40874418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4721}}^1$

素因数の和:4779

約数の個数: 48

約数和(自身を含む): 97972056

約数和(自身を除く): 57097638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 4721, 8658, 9442, 14163, 28326, 42489, 61373, 84978, 122746, 174677, 184119, 349354, 368238, 524031, 552357, 1048062, 1104714, 1572093, 2270801, 3144186, 4541602, 6812403, 13624806, 20437209, 40874418]

約数ペア:

[(1, 40874418), (2, 20437209), (3, 13624806), (6, 6812403), (9, 4541602), (13, 3144186), (18, 2270801), (26, 1572093), (37, 1104714), (39, 1048062), (74, 552357), (78, 524031), (111, 368238), (117, 349354), (222, 184119), (234, 174677), (333, 122746), (481, 84978), (666, 61373), (962, 42489), (1443, 28326), (2886, 14163), (4329, 9442), (4721, 8658)]