66556334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 112432320

約数和(自身を除く): 45875986

約数列:

[1, 2, 13, 26, 29, 58, 103, 206, 377, 754, 857, 1339, 1714, 2678, 2987, 5974, 11141, 22282, 24853, 38831, 49706, 77662, 88271, 176542, 323089, 646178, 1147523, 2295046, 2559859, 5119718, 33278167, 66556334]

約数ペア:

[(1, 66556334), (2, 33278167), (13, 5119718), (26, 2559859), (29, 2295046), (58, 1147523), (103, 646178), (206, 323089), (377, 176542), (754, 88271), (857, 77662), (1339, 49706), (1714, 38831), (2678, 24853), (2987, 22282), (5974, 11141)]