61178766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21557}}^1$

素因数の和:21616

約数の個数: 32

約数和(自身を含む): 136591488

約数和(自身を除く): 75412722

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 21557, 43114, 64671, 129342, 237127, 474254, 711381, 926951, 1422762, 1853902, 2780853, 5561706, 10196461, 20392922, 30589383, 61178766]

約数ペア:

[(1, 61178766), (2, 30589383), (3, 20392922), (6, 10196461), (11, 5561706), (22, 2780853), (33, 1853902), (43, 1422762), (66, 926951), (86, 711381), (129, 474254), (258, 237127), (473, 129342), (946, 64671), (1419, 43114), (2838, 21557)]