64905246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{171707}}^1$

素因数の和:171725

約数の個数: 32

約数和(自身を含む): 164839680

約数和(自身を除く): 99934434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 171707, 343414, 515121, 1030242, 1201949, 1545363, 2403898, 3090726, 3605847, 4636089, 7211694, 9272178, 10817541, 21635082, 32452623, 64905246]

約数ペア:

[(1, 64905246), (2, 32452623), (3, 21635082), (6, 10817541), (7, 9272178), (9, 7211694), (14, 4636089), (18, 3605847), (21, 3090726), (27, 2403898), (42, 1545363), (54, 1201949), (63, 1030242), (126, 515121), (189, 343414), (378, 171707)]