31426128

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1196

約数の個数: 60

約数和(自身を含む): 88426260

約数和(自身を除く): 57000132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 953, 1374, 1832, 1906, 2061, 2748, 2859, 3664, 3812, 4122, 5496, 5718, 7624, 8244, 8577, 10992, 11436, 15248, 16488, 17154, 22872, 32976, 34308, 45744, 68616, 137232, 218237, 436474, 654711, 872948, 1309422, 1745896, 1964133, 2618844, 3491792, 3928266, 5237688, 7856532, 10475376, 15713064, 31426128]

約数ペア:

[(1, 31426128), (2, 15713064), (3, 10475376), (4, 7856532), (6, 5237688), (8, 3928266), (9, 3491792), (12, 2618844), (16, 1964133), (18, 1745896), (24, 1309422), (36, 872948), (48, 654711), (72, 436474), (144, 218237), (229, 137232), (458, 68616), (687, 45744), (916, 34308), (953, 32976), (1374, 22872), (1832, 17154), (1906, 16488), (2061, 15248), (2748, 11436), (2859, 10992), (3664, 8577), (3812, 8244), (4122, 7624), (5496, 5718)]