78175578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2687}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 168892416

約数和(自身を除く): 90716838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 2687, 4849, 5374, 8061, 9698, 14547, 16122, 29094, 34931, 69862, 104793, 209586, 1002251, 2004502, 3006753, 6013506, 13029263, 26058526, 39087789, 78175578]

約数ペア:

[(1, 78175578), (2, 39087789), (3, 26058526), (6, 13029263), (13, 6013506), (26, 3006753), (39, 2004502), (78, 1002251), (373, 209586), (746, 104793), (1119, 69862), (2238, 34931), (2687, 29094), (4849, 16122), (5374, 14547), (8061, 9698)]