31276206

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14878

約数の個数: 40

約数和(自身を含む): 75477864

約数和(自身を除く): 44201658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 14851, 29702, 44553, 89106, 133659, 193063, 267318, 386126, 400977, 579189, 801954, 1158378, 1202931, 1737567, 2405862, 3475134, 5212701, 10425402, 15638103, 31276206]

約数ペア:

[(1, 31276206), (2, 15638103), (3, 10425402), (6, 5212701), (9, 3475134), (13, 2405862), (18, 1737567), (26, 1202931), (27, 1158378), (39, 801954), (54, 579189), (78, 400977), (81, 386126), (117, 267318), (162, 193063), (234, 133659), (351, 89106), (702, 44553), (1053, 29702), (2106, 14851)]