81556392

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11069}}^1$

素因数の和:11385

約数の個数: 32

約数和(自身を含む): 204573600

約数和(自身を除く): 123017208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 11069, 22138, 33207, 44276, 66414, 88552, 132828, 265656, 3398183, 6796366, 10194549, 13592732, 20389098, 27185464, 40778196, 81556392]

約数ペア:

[(1, 81556392), (2, 40778196), (3, 27185464), (4, 20389098), (6, 13592732), (8, 10194549), (12, 6796366), (24, 3398183), (307, 265656), (614, 132828), (921, 88552), (1228, 66414), (1842, 44276), (2456, 33207), (3684, 22138), (7368, 11069)]