64689354

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{2069}}^1$

素因数の和:2276

約数の個数: 40

約数和(自身を含む): 145773540

約数和(自身を除く): 81084186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 1158, 1737, 2069, 3474, 4138, 5211, 6207, 10422, 12414, 15633, 18621, 31266, 37242, 55863, 111726, 167589, 335178, 399317, 798634, 1197951, 2395902, 3593853, 7187706, 10781559, 21563118, 32344677, 64689354]

約数ペア:

[(1, 64689354), (2, 32344677), (3, 21563118), (6, 10781559), (9, 7187706), (18, 3593853), (27, 2395902), (54, 1197951), (81, 798634), (162, 399317), (193, 335178), (386, 167589), (579, 111726), (1158, 55863), (1737, 37242), (2069, 31266), (3474, 18621), (4138, 15633), (5211, 12414), (6207, 10422)]