55656328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 130032000

約数和(自身を除く): 74375672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 859, 1157, 1246, 1718, 2314, 2492, 3436, 4628, 4984, 6013, 6872, 8099, 9256, 11167, 12026, 16198, 22334, 24052, 32396, 44668, 48104, 64792, 76451, 78169, 89336, 152902, 156338, 305804, 312676, 535157, 611608, 625352, 993863, 1070314, 1987726, 2140628, 3975452, 4281256, 6957041, 7950904, 13914082, 27828164, 55656328]

約数ペア:

[(1, 55656328), (2, 27828164), (4, 13914082), (7, 7950904), (8, 6957041), (13, 4281256), (14, 3975452), (26, 2140628), (28, 1987726), (52, 1070314), (56, 993863), (89, 625352), (91, 611608), (104, 535157), (178, 312676), (182, 305804), (356, 156338), (364, 152902), (623, 89336), (712, 78169), (728, 76451), (859, 64792), (1157, 48104), (1246, 44668), (1718, 32396), (2314, 24052), (2492, 22334), (3436, 16198), (4628, 12026), (4984, 11167), (6013, 9256), (6872, 8099)]