71624756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 160849920

約数和(自身を除く): 89225164

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 43, 62, 76, 86, 101, 124, 133, 172, 202, 217, 266, 301, 404, 434, 532, 589, 602, 707, 817, 868, 1178, 1204, 1333, 1414, 1634, 1919, 2356, 2666, 2828, 3131, 3268, 3838, 4123, 4343, 5332, 5719, 6262, 7676, 8246, 8686, 9331, 11438, 12524, 13433, 16492, 17372, 18662, 21917, 22876, 25327, 26866, 30401, 37324, 43834, 50654, 53732, 59489, 60802, 82517, 87668, 101308, 118978, 121604, 134633, 165034, 177289, 237956, 269266, 330068, 354578, 416423, 538532, 577619, 709156, 832846, 942431, 1155238, 1665692, 1884862, 2310476, 2558027, 3769724, 5116054, 10232108, 17906189, 35812378, 71624756]

約数ペア:

[(1, 71624756), (2, 35812378), (4, 17906189), (7, 10232108), (14, 5116054), (19, 3769724), (28, 2558027), (31, 2310476), (38, 1884862), (43, 1665692), (62, 1155238), (76, 942431), (86, 832846), (101, 709156), (124, 577619), (133, 538532), (172, 416423), (202, 354578), (217, 330068), (266, 269266), (301, 237956), (404, 177289), (434, 165034), (532, 134633), (589, 121604), (602, 118978), (707, 101308), (817, 87668), (868, 82517), (1178, 60802), (1204, 59489), (1333, 53732), (1414, 50654), (1634, 43834), (1919, 37324), (2356, 30401), (2666, 26866), (2828, 25327), (3131, 22876), (3268, 21917), (3838, 18662), (4123, 17372), (4343, 16492), (5332, 13433), (5719, 12524), (6262, 11438), (7676, 9331), (8246, 8686)]