79983856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 81255824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 223, 232, 446, 464, 773, 892, 1546, 1784, 3092, 3568, 6184, 6467, 12368, 12934, 22417, 25868, 44834, 51736, 89668, 103472, 172379, 179336, 344758, 358672, 689516, 1379032, 2758064, 4998991, 9997982, 19995964, 39991928, 79983856]

約数ペア:

[(1, 79983856), (2, 39991928), (4, 19995964), (8, 9997982), (16, 4998991), (29, 2758064), (58, 1379032), (116, 689516), (223, 358672), (232, 344758), (446, 179336), (464, 172379), (773, 103472), (892, 89668), (1546, 51736), (1784, 44834), (3092, 25868), (3568, 22417), (6184, 12934), (6467, 12368)]