63979786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 43130294

約数列:

[1, 2, 13, 26, 43, 86, 89, 178, 559, 643, 1118, 1157, 1286, 2314, 3827, 7654, 8359, 16718, 27649, 49751, 55298, 57227, 99502, 114454, 359437, 718874, 743951, 1487902, 2460761, 4921522, 31989893, 63979786]

約数ペア:

[(1, 63979786), (2, 31989893), (13, 4921522), (26, 2460761), (43, 1487902), (86, 743951), (89, 718874), (178, 359437), (559, 114454), (643, 99502), (1118, 57227), (1157, 55298), (1286, 49751), (2314, 27649), (3827, 16718), (7654, 8359)]