71449308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1009}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 207348960

約数和(自身を除く): 135899652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1009, 1124, 1686, 1967, 2018, 2529, 3027, 3372, 3934, 4036, 5058, 5901, 6054, 7063, 7868, 9081, 10116, 11802, 12108, 14126, 17703, 18162, 21189, 23604, 28252, 35406, 36324, 42378, 63567, 70812, 84756, 127134, 254268, 283529, 567058, 850587, 1134116, 1701174, 1984703, 2551761, 3402348, 3969406, 5103522, 5954109, 7938812, 10207044, 11908218, 17862327, 23816436, 35724654, 71449308]

約数ペア:

[(1, 71449308), (2, 35724654), (3, 23816436), (4, 17862327), (6, 11908218), (7, 10207044), (9, 7938812), (12, 5954109), (14, 5103522), (18, 3969406), (21, 3402348), (28, 2551761), (36, 1984703), (42, 1701174), (63, 1134116), (84, 850587), (126, 567058), (252, 283529), (281, 254268), (562, 127134), (843, 84756), (1009, 70812), (1124, 63567), (1686, 42378), (1967, 36324), (2018, 35406), (2529, 28252), (3027, 23604), (3372, 21189), (3934, 18162), (4036, 17703), (5058, 14126), (5901, 12108), (6054, 11802), (7063, 10116), (7868, 9081)]