64843428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 109016412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 131, 156, 167, 228, 247, 262, 334, 393, 494, 501, 524, 668, 741, 786, 988, 1002, 1482, 1572, 1703, 2004, 2171, 2489, 2964, 3173, 3406, 4342, 4978, 5109, 6346, 6513, 6812, 7467, 8684, 9519, 9956, 10218, 12692, 13026, 14934, 19038, 20436, 21877, 26052, 29868, 32357, 38076, 41249, 43754, 64714, 65631, 82498, 87508, 97071, 123747, 129428, 131262, 164996, 194142, 247494, 262524, 284401, 388284, 415663, 494988, 568802, 831326, 853203, 1137604, 1246989, 1662652, 1706406, 2493978, 3412812, 4987956, 5403619, 10807238, 16210857, 21614476, 32421714, 64843428]

約数ペア:

[(1, 64843428), (2, 32421714), (3, 21614476), (4, 16210857), (6, 10807238), (12, 5403619), (13, 4987956), (19, 3412812), (26, 2493978), (38, 1706406), (39, 1662652), (52, 1246989), (57, 1137604), (76, 853203), (78, 831326), (114, 568802), (131, 494988), (156, 415663), (167, 388284), (228, 284401), (247, 262524), (262, 247494), (334, 194142), (393, 164996), (494, 131262), (501, 129428), (524, 123747), (668, 97071), (741, 87508), (786, 82498), (988, 65631), (1002, 64714), (1482, 43754), (1572, 41249), (1703, 38076), (2004, 32357), (2171, 29868), (2489, 26052), (2964, 21877), (3173, 20436), (3406, 19038), (4342, 14934), (4978, 13026), (5109, 12692), (6346, 10218), (6513, 9956), (6812, 9519), (7467, 8684)]