66971372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 63423508

約数列:

[1, 2, 4, 13, 26, 52, 59, 83, 118, 166, 236, 263, 332, 526, 767, 1052, 1079, 1534, 2158, 3068, 3419, 4316, 4897, 6838, 9794, 13676, 15517, 19588, 21829, 31034, 43658, 62068, 63661, 87316, 127322, 201721, 254644, 283777, 403442, 567554, 806884, 1135108, 1287911, 2575822, 5151644, 16742843, 33485686, 66971372]

約数ペア:

[(1, 66971372), (2, 33485686), (4, 16742843), (13, 5151644), (26, 2575822), (52, 1287911), (59, 1135108), (83, 806884), (118, 567554), (166, 403442), (236, 283777), (263, 254644), (332, 201721), (526, 127322), (767, 87316), (1052, 63661), (1079, 62068), (1534, 43658), (2158, 31034), (3068, 21829), (3419, 19588), (4316, 15517), (4897, 13676), (6838, 9794)]