90531438

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 183845376

約数和(自身を除く): 93313938

約数列:

[1, 2, 3, 6, 103, 206, 263, 309, 526, 557, 618, 789, 1114, 1578, 1671, 3342, 27089, 54178, 57371, 81267, 114742, 146491, 162534, 172113, 292982, 344226, 439473, 878946, 15088573, 30177146, 45265719, 90531438]

約数ペア:

[(1, 90531438), (2, 45265719), (3, 30177146), (6, 15088573), (103, 878946), (206, 439473), (263, 344226), (309, 292982), (526, 172113), (557, 162534), (618, 146491), (789, 114742), (1114, 81267), (1578, 57371), (1671, 54178), (3342, 27089)]