64556536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2707}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 132583680

約数和(自身を除く): 68027144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2707, 2981, 5414, 5962, 10828, 11924, 21656, 23848, 29777, 59554, 119108, 238216, 733597, 1467194, 2934388, 5868776, 8069567, 16139134, 32278268, 64556536]

約数ペア:

[(1, 64556536), (2, 32278268), (4, 16139134), (8, 8069567), (11, 5868776), (22, 2934388), (44, 1467194), (88, 733597), (271, 238216), (542, 119108), (1084, 59554), (2168, 29777), (2707, 23848), (2981, 21656), (5414, 11924), (5962, 10828)]