76939144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 153279000

約数和(自身を除く): 76339856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 1621, 2792, 3242, 5933, 6484, 11866, 12968, 23732, 27557, 47464, 55114, 110228, 220456, 565729, 1131458, 2262916, 4525832, 9617393, 19234786, 38469572, 76939144]

約数ペア:

[(1, 76939144), (2, 38469572), (4, 19234786), (8, 9617393), (17, 4525832), (34, 2262916), (68, 1131458), (136, 565729), (349, 220456), (698, 110228), (1396, 55114), (1621, 47464), (2792, 27557), (3242, 23732), (5933, 12968), (6484, 11866)]