31599438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 70050288

約数和(自身を除く): 38450850

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 241, 246, 482, 533, 723, 1066, 1446, 1599, 1681, 3133, 3198, 3362, 5043, 6266, 9399, 9881, 10086, 18798, 19762, 21853, 29643, 43706, 59286, 65559, 128453, 131118, 256906, 385359, 405121, 770718, 810242, 1215363, 2430726, 5266573, 10533146, 15799719, 31599438]

約数ペア:

[(1, 31599438), (2, 15799719), (3, 10533146), (6, 5266573), (13, 2430726), (26, 1215363), (39, 810242), (41, 770718), (78, 405121), (82, 385359), (123, 256906), (241, 131118), (246, 128453), (482, 65559), (533, 59286), (723, 43706), (1066, 29643), (1446, 21853), (1599, 19762), (1681, 18798), (3133, 10086), (3198, 9881), (3362, 9399), (5043, 6266)]