81622476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{174407}}^1$

素因数の和:174430

約数の個数: 36

約数和(自身を含む): 222195792

約数和(自身を除く): 140573316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 174407, 348814, 523221, 697628, 1046442, 1569663, 2092884, 2267291, 3139326, 4534582, 6278652, 6801873, 9069164, 13603746, 20405619, 27207492, 40811238, 81622476]

約数ペア:

[(1, 81622476), (2, 40811238), (3, 27207492), (4, 20405619), (6, 13603746), (9, 9069164), (12, 6801873), (13, 6278652), (18, 4534582), (26, 3139326), (36, 2267291), (39, 2092884), (52, 1569663), (78, 1046442), (117, 697628), (156, 523221), (234, 348814), (468, 174407)]