64983996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 221837616

約数和(自身を除く): 156853620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 126, 132, 147, 153, 154, 187, 196, 197, 198, 204, 231, 238, 252, 294, 306, 308, 357, 374, 394, 396, 441, 462, 476, 539, 561, 588, 591, 612, 693, 714, 748, 788, 833, 882, 924, 1071, 1078, 1122, 1182, 1309, 1379, 1386, 1428, 1617, 1666, 1683, 1764, 1773, 2142, 2156, 2167, 2244, 2364, 2499, 2618, 2758, 2772, 3234, 3332, 3349, 3366, 3546, 3927, 4137, 4284, 4334, 4851, 4998, 5236, 5516, 6468, 6501, 6698, 6732, 7092, 7497, 7854, 8274, 8668, 9163, 9653, 9702, 9996, 10047, 11781, 12411, 13002, 13396, 14994, 15169, 15708, 16548, 18326, 19306, 19404, 19503, 20094, 23443, 23562, 24822, 26004, 27489, 28959, 29988, 30141, 30338, 36652, 36839, 38612, 39006, 40188, 45507, 46886, 47124, 49644, 54978, 57918, 60282, 60676, 70329, 73678, 78012, 82467, 86877, 91014, 93772, 106183, 109956, 110517, 115836, 120564, 136521, 140658, 147356, 164101, 164934, 173754, 182028, 210987, 212366, 221034, 257873, 273042, 281316, 318549, 328202, 329868, 331551, 347508, 421974, 424732, 442068, 492303, 515746, 546084, 637098, 656404, 663102, 773619, 843948, 955647, 984606, 1031492, 1274196, 1326204, 1476909, 1547238, 1805111, 1911294, 1969212, 2320857, 2953818, 3094476, 3610222, 3822588, 4641714, 5415333, 5907636, 7220444, 9283428, 10830666, 16245999, 21661332, 32491998, 64983996]

約数ペア:

[(1, 64983996), (2, 32491998), (3, 21661332), (4, 16245999), (6, 10830666), (7, 9283428), (9, 7220444), (11, 5907636), (12, 5415333), (14, 4641714), (17, 3822588), (18, 3610222), (21, 3094476), (22, 2953818), (28, 2320857), (33, 1969212), (34, 1911294), (36, 1805111), (42, 1547238), (44, 1476909), (49, 1326204), (51, 1274196), (63, 1031492), (66, 984606), (68, 955647), (77, 843948), (84, 773619), (98, 663102), (99, 656404), (102, 637098), (119, 546084), (126, 515746), (132, 492303), (147, 442068), (153, 424732), (154, 421974), (187, 347508), (196, 331551), (197, 329868), (198, 328202), (204, 318549), (231, 281316), (238, 273042), (252, 257873), (294, 221034), (306, 212366), (308, 210987), (357, 182028), (374, 173754), (394, 164934), (396, 164101), (441, 147356), (462, 140658), (476, 136521), (539, 120564), (561, 115836), (588, 110517), (591, 109956), (612, 106183), (693, 93772), (714, 91014), (748, 86877), (788, 82467), (833, 78012), (882, 73678), (924, 70329), (1071, 60676), (1078, 60282), (1122, 57918), (1182, 54978), (1309, 49644), (1379, 47124), (1386, 46886), (1428, 45507), (1617, 40188), (1666, 39006), (1683, 38612), (1764, 36839), (1773, 36652), (2142, 30338), (2156, 30141), (2167, 29988), (2244, 28959), (2364, 27489), (2499, 26004), (2618, 24822), (2758, 23562), (2772, 23443), (3234, 20094), (3332, 19503), (3349, 19404), (3366, 19306), (3546, 18326), (3927, 16548), (4137, 15708), (4284, 15169), (4334, 14994), (4851, 13396), (4998, 13002), (5236, 12411), (5516, 11781), (6468, 10047), (6501, 9996), (6698, 9702), (6732, 9653), (7092, 9163), (7497, 8668), (7854, 8274)]