64345316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 134534400

約数和(自身を除く): 70189084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 406, 436, 727, 763, 812, 1454, 1526, 2908, 3052, 3161, 5089, 6322, 10178, 12644, 20356, 21083, 22127, 42166, 44254, 79243, 84332, 88508, 147581, 158486, 295162, 316972, 554701, 590324, 1109402, 2218804, 2298047, 4596094, 9192188, 16086329, 32172658, 64345316]

約数ペア:

[(1, 64345316), (2, 32172658), (4, 16086329), (7, 9192188), (14, 4596094), (28, 2298047), (29, 2218804), (58, 1109402), (109, 590324), (116, 554701), (203, 316972), (218, 295162), (406, 158486), (436, 147581), (727, 88508), (763, 84332), (812, 79243), (1454, 44254), (1526, 42166), (2908, 22127), (3052, 21083), (3161, 20356), (5089, 12644), (6322, 10178)]