76645810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9839}}^1$

素因数の和:9906

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 72134990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9839, 19678, 49195, 98390, 186941, 373882, 403399, 806798, 934705, 1869410, 2016995, 4033990, 7664581, 15329162, 38322905, 76645810]

約数ペア:

[(1, 76645810), (2, 38322905), (5, 15329162), (10, 7664581), (19, 4033990), (38, 2016995), (41, 1869410), (82, 934705), (95, 806798), (190, 403399), (205, 373882), (410, 186941), (779, 98390), (1558, 49195), (3895, 19678), (7790, 9839)]