61443416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{739}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 121656000

約数和(自身を除く): 60212584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 547, 739, 1094, 1478, 2188, 2956, 4376, 5912, 10393, 14041, 20786, 28082, 41572, 56164, 83144, 112328, 404233, 808466, 1616932, 3233864, 7680427, 15360854, 30721708, 61443416]

約数ペア:

[(1, 61443416), (2, 30721708), (4, 15360854), (8, 7680427), (19, 3233864), (38, 1616932), (76, 808466), (152, 404233), (547, 112328), (739, 83144), (1094, 56164), (1478, 41572), (2188, 28082), (2956, 20786), (4376, 14041), (5912, 10393)]