71332558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 48936242

約数列:

[1, 2, 11, 22, 47, 94, 149, 298, 463, 517, 926, 1034, 1639, 3278, 5093, 7003, 10186, 14006, 21761, 43522, 68987, 77033, 137974, 154066, 239371, 478742, 758857, 1517714, 3242389, 6484778, 35666279, 71332558]

約数ペア:

[(1, 71332558), (2, 35666279), (11, 6484778), (22, 3242389), (47, 1517714), (94, 758857), (149, 478742), (298, 239371), (463, 154066), (517, 137974), (926, 77033), (1034, 68987), (1639, 43522), (3278, 21761), (5093, 14006), (7003, 10186)]