80586968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1699}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 193315500

約数和(自身を除く): 112728532

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 1699, 2156, 3388, 3398, 4312, 5929, 6776, 6796, 11858, 11893, 13592, 18689, 23716, 23786, 37378, 47432, 47572, 74756, 83251, 95144, 130823, 149512, 166502, 205579, 261646, 333004, 411158, 523292, 666008, 822316, 915761, 1046584, 1439053, 1644632, 1831522, 2878106, 3663044, 5756212, 7326088, 10073371, 11512424, 20146742, 40293484, 80586968]

約数ペア:

[(1, 80586968), (2, 40293484), (4, 20146742), (7, 11512424), (8, 10073371), (11, 7326088), (14, 5756212), (22, 3663044), (28, 2878106), (44, 1831522), (49, 1644632), (56, 1439053), (77, 1046584), (88, 915761), (98, 822316), (121, 666008), (154, 523292), (196, 411158), (242, 333004), (308, 261646), (392, 205579), (484, 166502), (539, 149512), (616, 130823), (847, 95144), (968, 83251), (1078, 74756), (1694, 47572), (1699, 47432), (2156, 37378), (3388, 23786), (3398, 23716), (4312, 18689), (5929, 13592), (6776, 11893), (6796, 11858)]