65142904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 126829440

約数和(自身を除く): 61686536

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1361, 1544, 2722, 5444, 5983, 10888, 11966, 23932, 42191, 47864, 84382, 168764, 262673, 337528, 525346, 1050692, 2101384, 8142863, 16285726, 32571452, 65142904]

約数ペア:

[(1, 65142904), (2, 32571452), (4, 16285726), (8, 8142863), (31, 2101384), (62, 1050692), (124, 525346), (193, 337528), (248, 262673), (386, 168764), (772, 84382), (1361, 47864), (1544, 42191), (2722, 23932), (5444, 11966), (5983, 10888)]