42420186

素因数分解:

$2^1\times 3^4\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1068

約数の個数: 40

約数和(自身を含む): 95435604

約数和(自身を除く): 53015418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 401, 653, 802, 1203, 1306, 1959, 2406, 3609, 3918, 5877, 7218, 10827, 11754, 17631, 21654, 32481, 35262, 52893, 64962, 105786, 261853, 523706, 785559, 1571118, 2356677, 4713354, 7070031, 14140062, 21210093, 42420186]

約数ペア:

[(1, 42420186), (2, 21210093), (3, 14140062), (6, 7070031), (9, 4713354), (18, 2356677), (27, 1571118), (54, 785559), (81, 523706), (162, 261853), (401, 105786), (653, 64962), (802, 52893), (1203, 35262), (1306, 32481), (1959, 21654), (2406, 17631), (3609, 11754), (3918, 10827), (5877, 7218)]