31315368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3586

約数の個数: 64

約数和(自身を含む): 91186560

約数和(自身を除く): 59871192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 3517, 4452, 7034, 8904, 10551, 14068, 21102, 24619, 28136, 42204, 49238, 73857, 84408, 98476, 147714, 186401, 196952, 295428, 372802, 559203, 590856, 745604, 1118406, 1304807, 1491208, 2236812, 2609614, 3914421, 4473624, 5219228, 7828842, 10438456, 15657684, 31315368]

約数ペア:

[(1, 31315368), (2, 15657684), (3, 10438456), (4, 7828842), (6, 5219228), (7, 4473624), (8, 3914421), (12, 2609614), (14, 2236812), (21, 1491208), (24, 1304807), (28, 1118406), (42, 745604), (53, 590856), (56, 559203), (84, 372802), (106, 295428), (159, 196952), (168, 186401), (212, 147714), (318, 98476), (371, 84408), (424, 73857), (636, 49238), (742, 42204), (1113, 28136), (1272, 24619), (1484, 21102), (2226, 14068), (2968, 10551), (3517, 8904), (4452, 7034)]