65979408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 134007792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 33, 44, 48, 58, 62, 66, 87, 88, 93, 116, 124, 132, 139, 174, 176, 186, 232, 248, 264, 278, 319, 341, 348, 372, 417, 464, 496, 528, 556, 638, 682, 696, 744, 834, 899, 957, 1023, 1112, 1276, 1364, 1392, 1488, 1529, 1668, 1798, 1914, 2046, 2224, 2552, 2697, 2728, 3058, 3336, 3596, 3828, 4031, 4092, 4309, 4587, 5104, 5394, 5456, 6116, 6672, 7192, 7656, 8062, 8184, 8618, 9174, 9889, 10788, 12093, 12232, 12927, 14384, 15312, 16124, 16368, 17236, 18348, 19778, 21576, 24186, 24464, 25854, 29667, 32248, 34472, 36696, 39556, 43152, 44341, 47399, 48372, 51708, 59334, 64496, 68944, 73392, 79112, 88682, 94798, 96744, 103416, 118668, 124961, 133023, 142197, 158224, 177364, 189596, 193488, 206832, 237336, 249922, 266046, 284394, 354728, 374883, 379192, 474672, 499844, 532092, 568788, 709456, 749766, 758384, 999688, 1064184, 1137576, 1374571, 1499532, 1999376, 2128368, 2275152, 2749142, 2999064, 4123713, 5498284, 5998128, 8247426, 10996568, 16494852, 21993136, 32989704, 65979408]

約数ペア:

[(1, 65979408), (2, 32989704), (3, 21993136), (4, 16494852), (6, 10996568), (8, 8247426), (11, 5998128), (12, 5498284), (16, 4123713), (22, 2999064), (24, 2749142), (29, 2275152), (31, 2128368), (33, 1999376), (44, 1499532), (48, 1374571), (58, 1137576), (62, 1064184), (66, 999688), (87, 758384), (88, 749766), (93, 709456), (116, 568788), (124, 532092), (132, 499844), (139, 474672), (174, 379192), (176, 374883), (186, 354728), (232, 284394), (248, 266046), (264, 249922), (278, 237336), (319, 206832), (341, 193488), (348, 189596), (372, 177364), (417, 158224), (464, 142197), (496, 133023), (528, 124961), (556, 118668), (638, 103416), (682, 96744), (696, 94798), (744, 88682), (834, 79112), (899, 73392), (957, 68944), (1023, 64496), (1112, 59334), (1276, 51708), (1364, 48372), (1392, 47399), (1488, 44341), (1529, 43152), (1668, 39556), (1798, 36696), (1914, 34472), (2046, 32248), (2224, 29667), (2552, 25854), (2697, 24464), (2728, 24186), (3058, 21576), (3336, 19778), (3596, 18348), (3828, 17236), (4031, 16368), (4092, 16124), (4309, 15312), (4587, 14384), (5104, 12927), (5394, 12232), (5456, 12093), (6116, 10788), (6672, 9889), (7192, 9174), (7656, 8618), (8062, 8184)]