71661646

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 127715328

約数和(自身を除く): 56053682

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1013, 1141, 2026, 2282, 5053, 7091, 10106, 14182, 31403, 35371, 62806, 70742, 165119, 219821, 330238, 439642, 1155833, 2311666, 5118689, 10237378, 35830823, 71661646]

約数ペア:

[(1, 71661646), (2, 35830823), (7, 10237378), (14, 5118689), (31, 2311666), (62, 1155833), (163, 439642), (217, 330238), (326, 219821), (434, 165119), (1013, 70742), (1141, 62806), (2026, 35371), (2282, 31403), (5053, 14182), (7091, 10106)]