64512756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 221247936

約数和(自身を除く): 156735180

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 37, 42, 44, 51, 63, 66, 68, 74, 77, 84, 99, 102, 111, 119, 126, 132, 148, 153, 154, 187, 198, 204, 222, 231, 238, 252, 259, 306, 308, 333, 357, 374, 396, 407, 444, 462, 476, 518, 561, 612, 629, 666, 693, 714, 748, 777, 814, 924, 1036, 1071, 1122, 1221, 1258, 1309, 1332, 1369, 1386, 1428, 1554, 1628, 1683, 1887, 2142, 2244, 2331, 2442, 2516, 2618, 2738, 2772, 2849, 3108, 3366, 3663, 3774, 3927, 4107, 4284, 4403, 4662, 4884, 5236, 5476, 5661, 5698, 6732, 6919, 7326, 7548, 7854, 8214, 8547, 8806, 9324, 9583, 11322, 11396, 11781, 12321, 13209, 13838, 14652, 15059, 15708, 16428, 17094, 17612, 19166, 20757, 22644, 23273, 23562, 24642, 25641, 26418, 27676, 28749, 30118, 34188, 38332, 39627, 41514, 45177, 46546, 47124, 48433, 49284, 51282, 52836, 57498, 60236, 62271, 69819, 79254, 83028, 86247, 90354, 93092, 96866, 102564, 105413, 114996, 124542, 135531, 139638, 145299, 158508, 162911, 172494, 180708, 193732, 209457, 210826, 249084, 256003, 271062, 279276, 290598, 316239, 325822, 344988, 418914, 421652, 435897, 488733, 512006, 542124, 581196, 632478, 651644, 768009, 837828, 871794, 948717, 977466, 1024012, 1264956, 1466199, 1536018, 1743588, 1792021, 1897434, 1954932, 2304027, 2932398, 3072036, 3584042, 3794868, 4608054, 5376063, 5864796, 7168084, 9216108, 10752126, 16128189, 21504252, 32256378, 64512756]

約数ペア:

[(1, 64512756), (2, 32256378), (3, 21504252), (4, 16128189), (6, 10752126), (7, 9216108), (9, 7168084), (11, 5864796), (12, 5376063), (14, 4608054), (17, 3794868), (18, 3584042), (21, 3072036), (22, 2932398), (28, 2304027), (33, 1954932), (34, 1897434), (36, 1792021), (37, 1743588), (42, 1536018), (44, 1466199), (51, 1264956), (63, 1024012), (66, 977466), (68, 948717), (74, 871794), (77, 837828), (84, 768009), (99, 651644), (102, 632478), (111, 581196), (119, 542124), (126, 512006), (132, 488733), (148, 435897), (153, 421652), (154, 418914), (187, 344988), (198, 325822), (204, 316239), (222, 290598), (231, 279276), (238, 271062), (252, 256003), (259, 249084), (306, 210826), (308, 209457), (333, 193732), (357, 180708), (374, 172494), (396, 162911), (407, 158508), (444, 145299), (462, 139638), (476, 135531), (518, 124542), (561, 114996), (612, 105413), (629, 102564), (666, 96866), (693, 93092), (714, 90354), (748, 86247), (777, 83028), (814, 79254), (924, 69819), (1036, 62271), (1071, 60236), (1122, 57498), (1221, 52836), (1258, 51282), (1309, 49284), (1332, 48433), (1369, 47124), (1386, 46546), (1428, 45177), (1554, 41514), (1628, 39627), (1683, 38332), (1887, 34188), (2142, 30118), (2244, 28749), (2331, 27676), (2442, 26418), (2516, 25641), (2618, 24642), (2738, 23562), (2772, 23273), (2849, 22644), (3108, 20757), (3366, 19166), (3663, 17612), (3774, 17094), (3927, 16428), (4107, 15708), (4284, 15059), (4403, 14652), (4662, 13838), (4884, 13209), (5236, 12321), (5476, 11781), (5661, 11396), (5698, 11322), (6732, 9583), (6919, 9324), (7326, 8806), (7548, 8547), (7854, 8214)]