90647838

素因数分解:

$2^1\times 3^2\times {\mathrm{1877}}^1\times {\mathrm{2683}}^1$

素因数の和:4568

約数の個数: 24

約数和(自身を含む): 196581528

約数和(自身を除く): 105933690

約数列:

[1, 2, 3, 6, 9, 18, 1877, 2683, 3754, 5366, 5631, 8049, 11262, 16098, 16893, 24147, 33786, 48294, 5035991, 10071982, 15107973, 30215946, 45323919, 90647838]

約数ペア:

[(1, 90647838), (2, 45323919), (3, 30215946), (6, 15107973), (9, 10071982), (18, 5035991), (1877, 48294), (2683, 33786), (3754, 24147), (5366, 16893), (5631, 16098), (8049, 11262)]