64629908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100357}}^1$

素因数の和:100391

約数の個数: 24

約数和(自身を含む): 134881152

約数和(自身を除く): 70251244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 100357, 200714, 401428, 702499, 1404998, 2308211, 2809996, 4616422, 9232844, 16157477, 32314954, 64629908]

約数ペア:

[(1, 64629908), (2, 32314954), (4, 16157477), (7, 9232844), (14, 4616422), (23, 2809996), (28, 2308211), (46, 1404998), (92, 702499), (161, 401428), (322, 200714), (644, 100357)]