64812636

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 210150864

約数和(自身を除く): 145338228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 41, 42, 51, 54, 63, 68, 81, 82, 84, 102, 108, 119, 123, 126, 153, 162, 164, 189, 204, 238, 246, 252, 287, 306, 324, 357, 369, 378, 459, 476, 492, 567, 574, 612, 697, 714, 738, 756, 861, 918, 1071, 1107, 1134, 1148, 1377, 1394, 1428, 1476, 1681, 1722, 1836, 2091, 2142, 2214, 2268, 2583, 2754, 2788, 3213, 3321, 3362, 3444, 4182, 4284, 4428, 4879, 5043, 5166, 5508, 6273, 6426, 6642, 6724, 7749, 8364, 9639, 9758, 10086, 10332, 11767, 12546, 12852, 13284, 14637, 15129, 15498, 18819, 19278, 19516, 20172, 23247, 23534, 25092, 28577, 29274, 30258, 30996, 35301, 37638, 38556, 43911, 45387, 46494, 47068, 56457, 57154, 58548, 60516, 70602, 75276, 85731, 87822, 90774, 92988, 105903, 112914, 114308, 131733, 136161, 141204, 171462, 175644, 181548, 200039, 211806, 225828, 257193, 263466, 272322, 317709, 342924, 395199, 400078, 423612, 514386, 526932, 544644, 600117, 635418, 771579, 790398, 800156, 953127, 1028772, 1200234, 1270836, 1543158, 1580796, 1800351, 1906254, 2314737, 2400468, 3086316, 3600702, 3812508, 4629474, 5401053, 7201404, 9258948, 10802106, 16203159, 21604212, 32406318, 64812636]

約数ペア:

[(1, 64812636), (2, 32406318), (3, 21604212), (4, 16203159), (6, 10802106), (7, 9258948), (9, 7201404), (12, 5401053), (14, 4629474), (17, 3812508), (18, 3600702), (21, 3086316), (27, 2400468), (28, 2314737), (34, 1906254), (36, 1800351), (41, 1580796), (42, 1543158), (51, 1270836), (54, 1200234), (63, 1028772), (68, 953127), (81, 800156), (82, 790398), (84, 771579), (102, 635418), (108, 600117), (119, 544644), (123, 526932), (126, 514386), (153, 423612), (162, 400078), (164, 395199), (189, 342924), (204, 317709), (238, 272322), (246, 263466), (252, 257193), (287, 225828), (306, 211806), (324, 200039), (357, 181548), (369, 175644), (378, 171462), (459, 141204), (476, 136161), (492, 131733), (567, 114308), (574, 112914), (612, 105903), (697, 92988), (714, 90774), (738, 87822), (756, 85731), (861, 75276), (918, 70602), (1071, 60516), (1107, 58548), (1134, 57154), (1148, 56457), (1377, 47068), (1394, 46494), (1428, 45387), (1476, 43911), (1681, 38556), (1722, 37638), (1836, 35301), (2091, 30996), (2142, 30258), (2214, 29274), (2268, 28577), (2583, 25092), (2754, 23534), (2788, 23247), (3213, 20172), (3321, 19516), (3362, 19278), (3444, 18819), (4182, 15498), (4284, 15129), (4428, 14637), (4879, 13284), (5043, 12852), (5166, 12546), (5508, 11767), (6273, 10332), (6426, 10086), (6642, 9758), (6724, 9639), (7749, 8364)]