87520316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54293}}^1$

素因数の和:54341

約数の個数: 24

約数和(自身を含む): 170265984

約数和(自身を除く): 82745668

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 54293, 108586, 217172, 705809, 1411618, 1683083, 2823236, 3366166, 6732332, 21880079, 43760158, 87520316]

約数ペア:

[(1, 87520316), (2, 43760158), (4, 21880079), (13, 6732332), (26, 3366166), (31, 2823236), (52, 1683083), (62, 1411618), (124, 705809), (403, 217172), (806, 108586), (1612, 54293)]