80188002

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{18797}}^1$

素因数の和:18887

約数の個数: 32

約数和(自身を含む): 180460800

約数和(自身を除く): 100272798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 18797, 37594, 56391, 112782, 169173, 338346, 507519, 1015038, 1484963, 2969926, 4454889, 8909778, 13364667, 26729334, 40094001, 80188002]

約数ペア:

[(1, 80188002), (2, 40094001), (3, 26729334), (6, 13364667), (9, 8909778), (18, 4454889), (27, 2969926), (54, 1484963), (79, 1015038), (158, 507519), (237, 338346), (474, 169173), (711, 112782), (1422, 56391), (2133, 37594), (4266, 18797)]