65681024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 73854976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 239, 304, 452, 478, 608, 904, 956, 1216, 1808, 1912, 2147, 2432, 3616, 3824, 4294, 4541, 7232, 7648, 8588, 9082, 14464, 15296, 17176, 18164, 27007, 30592, 34352, 36328, 54014, 68704, 72656, 108028, 137408, 145312, 216056, 274816, 290624, 432112, 513133, 581248, 864224, 1026266, 1728448, 2052532, 3456896, 4105064, 8210128, 16420256, 32840512, 65681024]

約数ペア:

[(1, 65681024), (2, 32840512), (4, 16420256), (8, 8210128), (16, 4105064), (19, 3456896), (32, 2052532), (38, 1728448), (64, 1026266), (76, 864224), (113, 581248), (128, 513133), (152, 432112), (226, 290624), (239, 274816), (304, 216056), (452, 145312), (478, 137408), (608, 108028), (904, 72656), (956, 68704), (1216, 54014), (1808, 36328), (1912, 34352), (2147, 30592), (2432, 27007), (3616, 18164), (3824, 17176), (4294, 15296), (4541, 14464), (7232, 9082), (7648, 8588)]