64677872

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{853}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 143594976

約数和(自身を除く): 78917104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 853, 1354, 1706, 2708, 3412, 4739, 5416, 5971, 6824, 9478, 10832, 11942, 13648, 18956, 23884, 37912, 47768, 75824, 95536, 577481, 1154962, 2309924, 4042367, 4619848, 8084734, 9239696, 16169468, 32338936, 64677872]

約数ペア:

[(1, 64677872), (2, 32338936), (4, 16169468), (7, 9239696), (8, 8084734), (14, 4619848), (16, 4042367), (28, 2309924), (56, 1154962), (112, 577481), (677, 95536), (853, 75824), (1354, 47768), (1706, 37912), (2708, 23884), (3412, 18956), (4739, 13648), (5416, 11942), (5971, 10832), (6824, 9478)]