79677008

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 157156608

約数和(自身を除く): 77479600

約数列:

[1, 2, 4, 8, 16, 137, 163, 223, 274, 326, 446, 548, 652, 892, 1096, 1304, 1784, 2192, 2608, 3568, 22331, 30551, 36349, 44662, 61102, 72698, 89324, 122204, 145396, 178648, 244408, 290792, 357296, 488816, 581584, 4979813, 9959626, 19919252, 39838504, 79677008]

約数ペア:

[(1, 79677008), (2, 39838504), (4, 19919252), (8, 9959626), (16, 4979813), (137, 581584), (163, 488816), (223, 357296), (274, 290792), (326, 244408), (446, 178648), (548, 145396), (652, 122204), (892, 89324), (1096, 72698), (1304, 61102), (1784, 44662), (2192, 36349), (2608, 30551), (3568, 22331)]