78519994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 143038080

約数和(自身を除く): 64518086

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 5227, 7511, 10454, 15022, 36589, 73178, 151583, 193399, 303166, 386798, 1061081, 1353793, 2122162, 2707586, 5608571, 11217142, 39259997, 78519994]

約数ペア:

[(1, 78519994), (2, 39259997), (7, 11217142), (14, 5608571), (29, 2707586), (37, 2122162), (58, 1353793), (74, 1061081), (203, 386798), (259, 303166), (406, 193399), (518, 151583), (1073, 73178), (2146, 36589), (5227, 15022), (7511, 10454)]