64433897668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{7499}}^1$

素因数の和:8081

約数の個数: 96

約数和(自身を含む): 140313600000

約数和(自身を除く): 75879702332

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 521, 532, 589, 868, 1042, 1178, 2084, 2356, 3647, 4123, 7294, 7499, 8246, 9899, 14588, 14998, 16151, 16492, 19798, 29996, 32302, 39596, 52493, 64604, 69293, 104986, 113057, 138586, 142481, 209972, 226114, 232469, 277172, 284962, 306869, 452228, 464938, 569924, 613738, 929876, 997367, 1227476, 1627283, 1994734, 2148083, 3254566, 3906979, 3989468, 4296166, 4416911, 6509132, 7813958, 8592332, 8833822, 15627916, 17667644, 27348853, 30918377, 54697706, 61836754, 74232601, 109395412, 121116349, 123673508, 148465202, 242232698, 296930404, 484465396, 519628207, 847814443, 1039256414, 1695628886, 2078512828, 2301210631, 3391257772, 4602421262, 9204842524, 16108474417, 32216948834, 64433897668]

約数ペア:

[(1, 64433897668), (2, 32216948834), (4, 16108474417), (7, 9204842524), (14, 4602421262), (19, 3391257772), (28, 2301210631), (31, 2078512828), (38, 1695628886), (62, 1039256414), (76, 847814443), (124, 519628207), (133, 484465396), (217, 296930404), (266, 242232698), (434, 148465202), (521, 123673508), (532, 121116349), (589, 109395412), (868, 74232601), (1042, 61836754), (1178, 54697706), (2084, 30918377), (2356, 27348853), (3647, 17667644), (4123, 15627916), (7294, 8833822), (7499, 8592332), (8246, 7813958), (9899, 6509132), (14588, 4416911), (14998, 4296166), (16151, 3989468), (16492, 3906979), (19798, 3254566), (29996, 2148083), (32302, 1994734), (39596, 1627283), (52493, 1227476), (64604, 997367), (69293, 929876), (104986, 613738), (113057, 569924), (138586, 464938), (142481, 452228), (209972, 306869), (226114, 284962), (232469, 277172)]