81830524

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 146580896

約数和(自身を除く): 64750372

約数列:

[1, 2, 4, 61, 122, 151, 244, 302, 604, 2221, 4442, 8884, 9211, 18422, 36844, 135481, 270962, 335371, 541924, 670742, 1341484, 20457631, 40915262, 81830524]

約数ペア:

[(1, 81830524), (2, 40915262), (4, 20457631), (61, 1341484), (122, 670742), (151, 541924), (244, 335371), (302, 270962), (604, 135481), (2221, 36844), (4442, 18422), (8884, 9211)]