56722904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 72877096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 532, 599, 623, 712, 1064, 1198, 1246, 1691, 2396, 2492, 3382, 4193, 4792, 4984, 6764, 8386, 11381, 11837, 13528, 16772, 22762, 23674, 33544, 45524, 47348, 53311, 79667, 91048, 94696, 106622, 159334, 213244, 318668, 373177, 426488, 637336, 746354, 1012909, 1492708, 2025818, 2985416, 4051636, 7090363, 8103272, 14180726, 28361452, 56722904]

約数ペア:

[(1, 56722904), (2, 28361452), (4, 14180726), (7, 8103272), (8, 7090363), (14, 4051636), (19, 2985416), (28, 2025818), (38, 1492708), (56, 1012909), (76, 746354), (89, 637336), (133, 426488), (152, 373177), (178, 318668), (266, 213244), (356, 159334), (532, 106622), (599, 94696), (623, 91048), (712, 79667), (1064, 53311), (1198, 47348), (1246, 45524), (1691, 33544), (2396, 23674), (2492, 22762), (3382, 16772), (4193, 13528), (4792, 11837), (4984, 11381), (6764, 8386)]