90722142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{877}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 225175392

約数和(自身を除く): 134453250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 821, 877, 1642, 1754, 2463, 2631, 4926, 5262, 5747, 6139, 7389, 7893, 11494, 12278, 14778, 15786, 17241, 18417, 34482, 36834, 51723, 55251, 103446, 110502, 720017, 1440034, 2160051, 4320102, 5040119, 6480153, 10080238, 12960306, 15120357, 30240714, 45361071, 90722142]

約数ペア:

[(1, 90722142), (2, 45361071), (3, 30240714), (6, 15120357), (7, 12960306), (9, 10080238), (14, 6480153), (18, 5040119), (21, 4320102), (42, 2160051), (63, 1440034), (126, 720017), (821, 110502), (877, 103446), (1642, 55251), (1754, 51723), (2463, 36834), (2631, 34482), (4926, 18417), (5262, 17241), (5747, 15786), (6139, 14778), (7389, 12278), (7893, 11494)]