64954672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{130957}}^1$

素因数の和:130996

約数の個数: 20

約数和(自身を含む): 129910336

約数和(自身を除く): 64955664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 130957, 261914, 523828, 1047656, 2095312, 4059667, 8119334, 16238668, 32477336, 64954672]

約数ペア:

[(1, 64954672), (2, 32477336), (4, 16238668), (8, 8119334), (16, 4059667), (31, 2095312), (62, 1047656), (124, 523828), (248, 261914), (496, 130957)]