73741518

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 165106656

約数和(自身を除く): 91365138

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 263, 333, 421, 526, 666, 789, 842, 1263, 1578, 2367, 2526, 3789, 4734, 7578, 9731, 15577, 19462, 29193, 31154, 46731, 58386, 87579, 93462, 110723, 140193, 175158, 221446, 280386, 332169, 664338, 996507, 1993014, 4096751, 8193502, 12290253, 24580506, 36870759, 73741518]

約数ペア:

[(1, 73741518), (2, 36870759), (3, 24580506), (6, 12290253), (9, 8193502), (18, 4096751), (37, 1993014), (74, 996507), (111, 664338), (222, 332169), (263, 280386), (333, 221446), (421, 175158), (526, 140193), (666, 110723), (789, 93462), (842, 87579), (1263, 58386), (1578, 46731), (2367, 31154), (2526, 29193), (3789, 19462), (4734, 15577), (7578, 9731)]