65984416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 140132160

約数和(自身を除く): 74147744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 2647, 3116, 5294, 6232, 10588, 12464, 21176, 24928, 42352, 50293, 84704, 100586, 108527, 201172, 217054, 402344, 434108, 804688, 868216, 1609376, 1736432, 2062013, 3472864, 4124026, 8248052, 16496104, 32992208, 65984416]

約数ペア:

[(1, 65984416), (2, 32992208), (4, 16496104), (8, 8248052), (16, 4124026), (19, 3472864), (32, 2062013), (38, 1736432), (41, 1609376), (76, 868216), (82, 804688), (152, 434108), (164, 402344), (304, 217054), (328, 201172), (608, 108527), (656, 100586), (779, 84704), (1312, 50293), (1558, 42352), (2647, 24928), (3116, 21176), (5294, 12464), (6232, 10588)]