56905912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 130176000

約数和(自身を除く): 73270088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 677, 1064, 1106, 1354, 1501, 2212, 2708, 3002, 4424, 4739, 5416, 6004, 9478, 10507, 12008, 12863, 18956, 21014, 25726, 37912, 42028, 51452, 53483, 84056, 90041, 102904, 106966, 180082, 213932, 360164, 374381, 427864, 720328, 748762, 1016177, 1497524, 2032354, 2995048, 4064708, 7113239, 8129416, 14226478, 28452956, 56905912]

約数ペア:

[(1, 56905912), (2, 28452956), (4, 14226478), (7, 8129416), (8, 7113239), (14, 4064708), (19, 2995048), (28, 2032354), (38, 1497524), (56, 1016177), (76, 748762), (79, 720328), (133, 427864), (152, 374381), (158, 360164), (266, 213932), (316, 180082), (532, 106966), (553, 102904), (632, 90041), (677, 84056), (1064, 53483), (1106, 51452), (1354, 42028), (1501, 37912), (2212, 25726), (2708, 21014), (3002, 18956), (4424, 12863), (4739, 12008), (5416, 10507), (6004, 9478)]