76981710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197389}}^1$

素因数の和:197412

約数の個数: 32

約数和(自身を含む): 198969120

約数和(自身を除く): 121987410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 197389, 394778, 592167, 986945, 1184334, 1973890, 2566057, 2960835, 5132114, 5921670, 7698171, 12830285, 15396342, 25660570, 38490855, 76981710]

約数ペア:

[(1, 76981710), (2, 38490855), (3, 25660570), (5, 15396342), (6, 12830285), (10, 7698171), (13, 5921670), (15, 5132114), (26, 2960835), (30, 2566057), (39, 1973890), (65, 1184334), (78, 986945), (130, 592167), (195, 394778), (390, 197389)]