90389486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{77521}}^1$

素因数の和:77587

約数の個数: 16

約数和(自身を含む): 150702768

約数和(自身を除く): 60313282

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 77521, 155042, 852731, 1705462, 4108613, 8217226, 45194743, 90389486]

約数ペア:

[(1, 90389486), (2, 45194743), (11, 8217226), (22, 4108613), (53, 1705462), (106, 852731), (583, 155042), (1166, 77521)]