64025752

素因数分解:

$2^3\times 7^3\times {\mathrm{23333}}^1$

素因数の和:23360

約数の個数: 32

約数和(自身を含む): 140004000

約数和(自身を除く): 75978248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 23333, 46666, 93332, 163331, 186664, 326662, 653324, 1143317, 1306648, 2286634, 4573268, 8003219, 9146536, 16006438, 32012876, 64025752]

約数ペア:

[(1, 64025752), (2, 32012876), (4, 16006438), (7, 9146536), (8, 8003219), (14, 4573268), (28, 2286634), (49, 1306648), (56, 1143317), (98, 653324), (196, 326662), (343, 186664), (392, 163331), (686, 93332), (1372, 46666), (2744, 23333)]