64348328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19763}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 135185760

約数和(自身を除く): 70837432

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 19763, 39526, 79052, 158104, 217393, 434786, 731231, 869572, 1462462, 1739144, 2924924, 5849848, 8043541, 16087082, 32174164, 64348328]

約数ペア:

[(1, 64348328), (2, 32174164), (4, 16087082), (8, 8043541), (11, 5849848), (22, 2924924), (37, 1739144), (44, 1462462), (74, 869572), (88, 731231), (148, 434786), (296, 217393), (407, 158104), (814, 79052), (1628, 39526), (3256, 19763)]