31981392

素因数分解:

$2^4\times 3^4\times {\mathrm{24677}}^1$

素因数の和:24697

約数の個数: 50

約数和(自身を含む): 92567178

約数和(自身を除く): 60585786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 24677, 49354, 74031, 98708, 148062, 197416, 222093, 296124, 394832, 444186, 592248, 666279, 888372, 1184496, 1332558, 1776744, 1998837, 2665116, 3553488, 3997674, 5330232, 7995348, 10660464, 15990696, 31981392]

約数ペア:

[(1, 31981392), (2, 15990696), (3, 10660464), (4, 7995348), (6, 5330232), (8, 3997674), (9, 3553488), (12, 2665116), (16, 1998837), (18, 1776744), (24, 1332558), (27, 1184496), (36, 888372), (48, 666279), (54, 592248), (72, 444186), (81, 394832), (108, 296124), (144, 222093), (162, 197416), (216, 148062), (324, 98708), (432, 74031), (648, 49354), (1296, 24677)]