64894578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{29153}}^1$

素因数の和:29218

約数の個数: 32

約数和(自身を含む): 151134336

約数和(自身を除く): 86239758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 29153, 58306, 87459, 174918, 204071, 408142, 612213, 1224426, 1545109, 3090218, 4635327, 9270654, 10815763, 21631526, 32447289, 64894578]

約数ペア:

[(1, 64894578), (2, 32447289), (3, 21631526), (6, 10815763), (7, 9270654), (14, 4635327), (21, 3090218), (42, 1545109), (53, 1224426), (106, 612213), (159, 408142), (318, 204071), (371, 174918), (742, 87459), (1113, 58306), (2226, 29153)]