91788088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 208454400

約数和(自身を除く): 116666312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 281, 307, 532, 562, 614, 1064, 1124, 1228, 1967, 2149, 2248, 2456, 3934, 4298, 5339, 5833, 7868, 8596, 10678, 11666, 15736, 17192, 21356, 23332, 37373, 40831, 42712, 46664, 74746, 81662, 86267, 149492, 163324, 172534, 298984, 326648, 345068, 603869, 690136, 1207738, 1639073, 2415476, 3278146, 4830952, 6556292, 11473511, 13112584, 22947022, 45894044, 91788088]

約数ペア:

[(1, 91788088), (2, 45894044), (4, 22947022), (7, 13112584), (8, 11473511), (14, 6556292), (19, 4830952), (28, 3278146), (38, 2415476), (56, 1639073), (76, 1207738), (133, 690136), (152, 603869), (266, 345068), (281, 326648), (307, 298984), (532, 172534), (562, 163324), (614, 149492), (1064, 86267), (1124, 81662), (1228, 74746), (1967, 46664), (2149, 42712), (2248, 40831), (2456, 37373), (3934, 23332), (4298, 21356), (5339, 17192), (5833, 15736), (7868, 11666), (8596, 10678)]