72428166

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{108751}}^1$

素因数の和:108796

約数の個数: 24

約数和(自身を含む): 161170464

約数和(自身を除く): 88742298

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 108751, 217502, 326253, 652506, 978759, 1957518, 4023787, 8047574, 12071361, 24142722, 36214083, 72428166]

約数ペア:

[(1, 72428166), (2, 36214083), (3, 24142722), (6, 12071361), (9, 8047574), (18, 4023787), (37, 1957518), (74, 978759), (111, 652506), (222, 326253), (333, 217502), (666, 108751)]