31148026

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 61133184

約数和(自身を除く): 29985158

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1063, 1127, 1274, 2093, 2126, 2254, 4186, 7441, 13819, 14651, 14882, 24449, 27638, 29302, 48898, 52087, 96733, 104174, 171143, 193466, 317837, 342286, 635674, 677131, 1198001, 1354262, 2224859, 2396002, 4449718, 15574013, 31148026]

約数ペア:

[(1, 31148026), (2, 15574013), (7, 4449718), (13, 2396002), (14, 2224859), (23, 1354262), (26, 1198001), (46, 677131), (49, 635674), (91, 342286), (98, 317837), (161, 193466), (182, 171143), (299, 104174), (322, 96733), (598, 52087), (637, 48898), (1063, 29302), (1127, 27638), (1274, 24449), (2093, 14882), (2126, 14651), (2254, 13819), (4186, 7441)]