78982084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{983}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 141341760

約数和(自身を除く): 62359676

約数列:

[1, 2, 4, 53, 106, 212, 379, 758, 983, 1516, 1966, 3932, 20087, 40174, 52099, 80348, 104198, 208396, 372557, 745114, 1490228, 19745521, 39491042, 78982084]

約数ペア:

[(1, 78982084), (2, 39491042), (4, 19745521), (53, 1490228), (106, 745114), (212, 372557), (379, 208396), (758, 104198), (983, 80348), (1516, 52099), (1966, 40174), (3932, 20087)]