81944496

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2634

約数の個数: 60

約数和(自身を含む): 230387040

約数和(自身を除く): 148442544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2381, 2868, 3824, 4302, 4762, 5736, 7143, 8604, 9524, 11472, 14286, 17208, 19048, 21429, 28572, 34416, 38096, 42858, 57144, 85716, 114288, 171432, 342864, 569059, 1138118, 1707177, 2276236, 3414354, 4552472, 5121531, 6828708, 9104944, 10243062, 13657416, 20486124, 27314832, 40972248, 81944496]

約数ペア:

[(1, 81944496), (2, 40972248), (3, 27314832), (4, 20486124), (6, 13657416), (8, 10243062), (9, 9104944), (12, 6828708), (16, 5121531), (18, 4552472), (24, 3414354), (36, 2276236), (48, 1707177), (72, 1138118), (144, 569059), (239, 342864), (478, 171432), (717, 114288), (956, 85716), (1434, 57144), (1912, 42858), (2151, 38096), (2381, 34416), (2868, 28572), (3824, 21429), (4302, 19048), (4762, 17208), (5736, 14286), (7143, 11472), (8604, 9524)]