64521488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 130234968

約数和(自身を除く): 65713480

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 1493, 2701, 2986, 5402, 5972, 10804, 11944, 21608, 23888, 43216, 55241, 108989, 110482, 217978, 220964, 435956, 441928, 871912, 883856, 1743824, 4032593, 8065186, 16130372, 32260744, 64521488]

約数ペア:

[(1, 64521488), (2, 32260744), (4, 16130372), (8, 8065186), (16, 4032593), (37, 1743824), (73, 883856), (74, 871912), (146, 441928), (148, 435956), (292, 220964), (296, 217978), (584, 110482), (592, 108989), (1168, 55241), (1493, 43216), (2701, 23888), (2986, 21608), (5402, 11944), (5972, 10804)]