90876438

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{54287}}^1$

素因数の和:54329

約数の個数: 32

約数和(自身を含む): 208465920

約数和(自身を除く): 117589482

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 54287, 108574, 162861, 325722, 488583, 977166, 1465749, 1682897, 2931498, 3365794, 5048691, 10097382, 15146073, 30292146, 45438219, 90876438]

約数ペア:

[(1, 90876438), (2, 45438219), (3, 30292146), (6, 15146073), (9, 10097382), (18, 5048691), (27, 3365794), (31, 2931498), (54, 1682897), (62, 1465749), (93, 977166), (186, 488583), (279, 325722), (558, 162861), (837, 108574), (1674, 54287)]