90140994

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{161543}}^1$

素因数の和:161582

約数の個数: 24

約数和(自身を含む): 201606912

約数和(自身を除く): 111465918

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 161543, 323086, 484629, 969258, 1453887, 2907774, 5007833, 10015666, 15023499, 30046998, 45070497, 90140994]

約数ペア:

[(1, 90140994), (2, 45070497), (3, 30046998), (6, 15023499), (9, 10015666), (18, 5007833), (31, 2907774), (62, 1453887), (93, 969258), (186, 484629), (279, 323086), (558, 161543)]