66545568

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1254

約数の個数: 72

約数和(自身を含む): 190253700

約数和(自身を除く): 123708132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1009, 1374, 1832, 2018, 2061, 2748, 3027, 3664, 4036, 4122, 5496, 6054, 7328, 8072, 8244, 9081, 10992, 12108, 16144, 16488, 18162, 21984, 24216, 32288, 32976, 36324, 48432, 65952, 72648, 96864, 145296, 231061, 290592, 462122, 693183, 924244, 1386366, 1848488, 2079549, 2772732, 3696976, 4159098, 5545464, 7393952, 8318196, 11090928, 16636392, 22181856, 33272784, 66545568]

約数ペア:

[(1, 66545568), (2, 33272784), (3, 22181856), (4, 16636392), (6, 11090928), (8, 8318196), (9, 7393952), (12, 5545464), (16, 4159098), (18, 3696976), (24, 2772732), (32, 2079549), (36, 1848488), (48, 1386366), (72, 924244), (96, 693183), (144, 462122), (229, 290592), (288, 231061), (458, 145296), (687, 96864), (916, 72648), (1009, 65952), (1374, 48432), (1832, 36324), (2018, 32976), (2061, 32288), (2748, 24216), (3027, 21984), (3664, 18162), (4036, 16488), (4122, 16144), (5496, 12108), (6054, 10992), (7328, 9081), (8072, 8244)]