78889003376

素因数分解:

$2^4\times {\mathrm{65951}}^1\times {\mathrm{74761}}^1$

素因数の和:140720

約数の個数: 20

約数和(自身を含む): 152851806144

約数和(自身を除く): 73962802768

約数列:

[1, 2, 4, 8, 16, 65951, 74761, 131902, 149522, 263804, 299044, 527608, 598088, 1055216, 1196176, 4930562711, 9861125422, 19722250844, 39444501688, 78889003376]

約数ペア:

[(1, 78889003376), (2, 39444501688), (4, 19722250844), (8, 9861125422), (16, 4930562711), (65951, 1196176), (74761, 1055216), (131902, 598088), (149522, 527608), (263804, 299044)]