90983992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6343}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 187274880

約数和(自身を除く): 96290888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 6343, 7172, 12686, 14344, 25372, 50744, 69773, 139546, 279092, 558184, 1033909, 2067818, 4135636, 8271272, 11372999, 22745998, 45491996, 90983992]

約数ペア:

[(1, 90983992), (2, 45491996), (4, 22745998), (8, 11372999), (11, 8271272), (22, 4135636), (44, 2067818), (88, 1033909), (163, 558184), (326, 279092), (652, 139546), (1304, 69773), (1793, 50744), (3586, 25372), (6343, 14344), (7172, 12686)]