90808458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68483}}^1$

素因数の和:68518

約数の個数: 32

約数和(自身を含む): 207095616

約数和(自身を除く): 116287158

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 68483, 136966, 205449, 410898, 890279, 1164211, 1780558, 2328422, 2670837, 3492633, 5341674, 6985266, 15134743, 30269486, 45404229, 90808458]

約数ペア:

[(1, 90808458), (2, 45404229), (3, 30269486), (6, 15134743), (13, 6985266), (17, 5341674), (26, 3492633), (34, 2670837), (39, 2328422), (51, 1780558), (78, 1164211), (102, 890279), (221, 410898), (442, 205449), (663, 136966), (1326, 68483)]