39379428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 109287360

約数和(自身を除く): 69907932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 277, 359, 396, 554, 718, 831, 1077, 1108, 1436, 1662, 2154, 2493, 3047, 3231, 3324, 3949, 4308, 4986, 6094, 6462, 7898, 9141, 9972, 11847, 12188, 12924, 15796, 18282, 23694, 27423, 35541, 36564, 47388, 54846, 71082, 99443, 109692, 142164, 198886, 298329, 397772, 596658, 894987, 1093873, 1193316, 1789974, 2187746, 3281619, 3579948, 4375492, 6563238, 9844857, 13126476, 19689714, 39379428]

約数ペア:

[(1, 39379428), (2, 19689714), (3, 13126476), (4, 9844857), (6, 6563238), (9, 4375492), (11, 3579948), (12, 3281619), (18, 2187746), (22, 1789974), (33, 1193316), (36, 1093873), (44, 894987), (66, 596658), (99, 397772), (132, 298329), (198, 198886), (277, 142164), (359, 109692), (396, 99443), (554, 71082), (718, 54846), (831, 47388), (1077, 36564), (1108, 35541), (1436, 27423), (1662, 23694), (2154, 18282), (2493, 15796), (3047, 12924), (3231, 12188), (3324, 11847), (3949, 9972), (4308, 9141), (4986, 7898), (6094, 6462)]