90781158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24763}}^1$

素因数の和:24828

約数の個数: 32

約数和(自身を含む): 199696896

約数和(自身を除く): 108915738

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 24763, 49526, 74289, 148578, 321919, 643838, 965757, 1163861, 1931514, 2327722, 3491583, 6983166, 15130193, 30260386, 45390579, 90781158]

約数ペア:

[(1, 90781158), (2, 45390579), (3, 30260386), (6, 15130193), (13, 6983166), (26, 3491583), (39, 2327722), (47, 1931514), (78, 1163861), (94, 965757), (141, 643838), (282, 321919), (611, 148578), (1222, 74289), (1833, 49526), (3666, 24763)]