64473304

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37139}}^1$

素因数の和:37183

約数の個数: 32

約数和(自身を含む): 142617600

約数和(自身を除く): 78144296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37139, 74278, 148556, 259973, 297112, 519946, 1039892, 1151309, 2079784, 2302618, 4605236, 8059163, 9210472, 16118326, 32236652, 64473304]

約数ペア:

[(1, 64473304), (2, 32236652), (4, 16118326), (7, 9210472), (8, 8059163), (14, 4605236), (28, 2302618), (31, 2079784), (56, 1151309), (62, 1039892), (124, 519946), (217, 297112), (248, 259973), (434, 148556), (868, 74278), (1736, 37139)]