90280744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 180679680

約数和(自身を除く): 90398936

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 5227, 8636, 10454, 17272, 20908, 41816, 88859, 177718, 355436, 663829, 710872, 1327658, 2655316, 5310632, 11285093, 22570186, 45140372, 90280744]

約数ペア:

[(1, 90280744), (2, 45140372), (4, 22570186), (8, 11285093), (17, 5310632), (34, 2655316), (68, 1327658), (127, 710872), (136, 663829), (254, 355436), (508, 177718), (1016, 88859), (2159, 41816), (4318, 20908), (5227, 17272), (8636, 10454)]