65779868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 152664960

約数和(自身を除く): 86885092

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 739, 748, 1156, 1309, 1478, 2023, 2618, 2956, 3179, 4046, 5173, 5236, 6358, 8092, 8129, 10346, 12563, 12716, 16258, 20692, 22253, 25126, 32516, 44506, 50252, 56903, 87941, 89012, 113806, 138193, 175882, 213571, 227612, 276386, 351764, 427142, 552772, 854284, 967351, 1494997, 1934702, 2349281, 2989994, 3869404, 4698562, 5979988, 9397124, 16444967, 32889934, 65779868]

約数ペア:

[(1, 65779868), (2, 32889934), (4, 16444967), (7, 9397124), (11, 5979988), (14, 4698562), (17, 3869404), (22, 2989994), (28, 2349281), (34, 1934702), (44, 1494997), (68, 967351), (77, 854284), (119, 552772), (154, 427142), (187, 351764), (238, 276386), (289, 227612), (308, 213571), (374, 175882), (476, 138193), (578, 113806), (739, 89012), (748, 87941), (1156, 56903), (1309, 50252), (1478, 44506), (2023, 32516), (2618, 25126), (2956, 22253), (3179, 20692), (4046, 16258), (5173, 12716), (5236, 12563), (6358, 10346), (8092, 8129)]