64001556

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2203}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 166622400

約数和(自身を除く): 102620844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2203, 2421, 3228, 4406, 4842, 6609, 7263, 8812, 9684, 13218, 14526, 19827, 26436, 29052, 39654, 59481, 79308, 118962, 237924, 592607, 1185214, 1777821, 2370428, 3555642, 5333463, 7111284, 10666926, 16000389, 21333852, 32000778, 64001556]

約数ペア:

[(1, 64001556), (2, 32000778), (3, 21333852), (4, 16000389), (6, 10666926), (9, 7111284), (12, 5333463), (18, 3555642), (27, 2370428), (36, 1777821), (54, 1185214), (108, 592607), (269, 237924), (538, 118962), (807, 79308), (1076, 59481), (1614, 39654), (2203, 29052), (2421, 26436), (3228, 19827), (4406, 14526), (4842, 13218), (6609, 9684), (7263, 8812)]