81330312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28477}}^1$

素因数の和:28510

約数の個数: 64

約数和(自身を含む): 246049920

約数和(自身を除く): 164719608

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, 28477, 56954, 85431, 113908, 170862, 199339, 227816, 341724, 398678, 484109, 598017, 683448, 797356, 968218, 1196034, 1452327, 1594712, 1936436, 2392068, 2904654, 3388763, 3872872, 4784136, 5809308, 6777526, 10166289, 11618616, 13555052, 20332578, 27110104, 40665156, 81330312]

約数ペア:

[(1, 81330312), (2, 40665156), (3, 27110104), (4, 20332578), (6, 13555052), (7, 11618616), (8, 10166289), (12, 6777526), (14, 5809308), (17, 4784136), (21, 3872872), (24, 3388763), (28, 2904654), (34, 2392068), (42, 1936436), (51, 1594712), (56, 1452327), (68, 1196034), (84, 968218), (102, 797356), (119, 683448), (136, 598017), (168, 484109), (204, 398678), (238, 341724), (357, 227816), (408, 199339), (476, 170862), (714, 113908), (952, 85431), (1428, 56954), (2856, 28477)]