81454230984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28520389}}^1$

素因数の和:28520422

約数の個数: 64

約数和(自身を含む): 246416169600

約数和(自身を除く): 164961938616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28520389, 57040778, 85561167, 114081556, 171122334, 199642723, 228163112, 342244668, 399285446, 484846613, 598928169, 684489336, 798570892, 969693226, 1197856338, 1454539839, 1597141784, 1939386452, 2395712676, 2909079678, 3393926291, 3878772904, 4791425352, 5818159356, 6787852582, 10181778873, 11636318712, 13575705164, 20363557746, 27151410328, 40727115492, 81454230984]

約数ペア:

[(1, 81454230984), (2, 40727115492), (3, 27151410328), (4, 20363557746), (6, 13575705164), (7, 11636318712), (8, 10181778873), (12, 6787852582), (14, 5818159356), (17, 4791425352), (21, 3878772904), (24, 3393926291), (28, 2909079678), (34, 2395712676), (42, 1939386452), (51, 1597141784), (56, 1454539839), (68, 1197856338), (84, 969693226), (102, 798570892), (119, 684489336), (136, 598928169), (168, 484846613), (204, 399285446), (238, 342244668), (357, 228163112), (408, 199642723), (476, 171122334), (714, 114081556), (952, 85561167), (1428, 57040778), (2856, 28520389)]