72406256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2889

約数の個数: 40

約数和(自身を含む): 152323584

約数和(自身を除く): 79917328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2741, 3302, 5482, 6604, 10964, 13208, 21928, 26416, 35633, 43856, 71266, 142532, 285064, 348107, 570128, 696214, 1392428, 2784856, 4525391, 5569712, 9050782, 18101564, 36203128, 72406256]

約数ペア:

[(1, 72406256), (2, 36203128), (4, 18101564), (8, 9050782), (13, 5569712), (16, 4525391), (26, 2784856), (52, 1392428), (104, 696214), (127, 570128), (208, 348107), (254, 285064), (508, 142532), (1016, 71266), (1651, 43856), (2032, 35633), (2741, 26416), (3302, 21928), (5482, 13208), (6604, 10964)]