74771968

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4002

約数の個数: 40

約数和(自身を含む): 153474552

約数和(自身を除く): 78702584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 3947, 4736, 7894, 9472, 15788, 18944, 31576, 63152, 126304, 146039, 252608, 292078, 505216, 584156, 1010432, 1168312, 2020864, 2336624, 4673248, 9346496, 18692992, 37385984, 74771968]

約数ペア:

[(1, 74771968), (2, 37385984), (4, 18692992), (8, 9346496), (16, 4673248), (32, 2336624), (37, 2020864), (64, 1168312), (74, 1010432), (128, 584156), (148, 505216), (256, 292078), (296, 252608), (512, 146039), (592, 126304), (1184, 63152), (2368, 31576), (3947, 18944), (4736, 15788), (7894, 9472)]