91971378

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 203448960

約数和(自身を除く): 111477582

約数列:

[1, 2, 3, 6, 9, 18, 103, 113, 206, 226, 309, 339, 439, 618, 678, 878, 927, 1017, 1317, 1854, 2034, 2634, 3951, 7902, 11639, 23278, 34917, 45217, 49607, 69834, 90434, 99214, 104751, 135651, 148821, 209502, 271302, 297642, 406953, 446463, 813906, 892926, 5109521, 10219042, 15328563, 30657126, 45985689, 91971378]

約数ペア:

[(1, 91971378), (2, 45985689), (3, 30657126), (6, 15328563), (9, 10219042), (18, 5109521), (103, 892926), (113, 813906), (206, 446463), (226, 406953), (309, 297642), (339, 271302), (439, 209502), (618, 148821), (678, 135651), (878, 104751), (927, 99214), (1017, 90434), (1317, 69834), (1854, 49607), (2034, 45217), (2634, 34917), (3951, 23278), (7902, 11639)]