74775816

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{28069}}^1$

素因数の和:28118

約数の個数: 48

約数和(自身を含む): 207998700

約数和(自身を除く): 133222884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 28069, 56138, 84207, 112276, 168414, 224552, 252621, 336828, 505242, 673656, 1010484, 1038553, 2020968, 2077106, 3115659, 4154212, 6231318, 8308424, 9346977, 12462636, 18693954, 24925272, 37387908, 74775816]

約数ペア:

[(1, 74775816), (2, 37387908), (3, 24925272), (4, 18693954), (6, 12462636), (8, 9346977), (9, 8308424), (12, 6231318), (18, 4154212), (24, 3115659), (36, 2077106), (37, 2020968), (72, 1038553), (74, 1010484), (111, 673656), (148, 505242), (222, 336828), (296, 252621), (333, 224552), (444, 168414), (666, 112276), (888, 84207), (1332, 56138), (2664, 28069)]