90263992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123989}}^1$

素因数の和:124015

約数の個数: 32

約数和(自身を含む): 208303200

約数和(自身を除く): 118039208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 123989, 247978, 495956, 867923, 991912, 1611857, 1735846, 3223714, 3471692, 6447428, 6943384, 11282999, 12894856, 22565998, 45131996, 90263992]

約数ペア:

[(1, 90263992), (2, 45131996), (4, 22565998), (7, 12894856), (8, 11282999), (13, 6943384), (14, 6447428), (26, 3471692), (28, 3223714), (52, 1735846), (56, 1611857), (91, 991912), (104, 867923), (182, 495956), (364, 247978), (728, 123989)]