31041348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 78481536

約数和(自身を除く): 47440188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1031, 1158, 2062, 2316, 2509, 3093, 4124, 5018, 6186, 7527, 10036, 12372, 13403, 15054, 26806, 30108, 40209, 53612, 80418, 160836, 198983, 397966, 596949, 795932, 1193898, 2387796, 2586779, 5173558, 7760337, 10347116, 15520674, 31041348]

約数ペア:

[(1, 31041348), (2, 15520674), (3, 10347116), (4, 7760337), (6, 5173558), (12, 2586779), (13, 2387796), (26, 1193898), (39, 795932), (52, 596949), (78, 397966), (156, 198983), (193, 160836), (386, 80418), (579, 53612), (772, 40209), (1031, 30108), (1158, 26806), (2062, 15054), (2316, 13403), (2509, 12372), (3093, 10036), (4124, 7527), (5018, 6186)]