72805254

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 88728186

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 151, 163, 174, 302, 326, 453, 489, 493, 906, 978, 986, 1479, 2567, 2771, 2958, 4379, 4727, 5134, 5542, 7701, 8313, 8758, 9454, 13137, 14181, 15402, 16626, 24613, 26274, 28362, 49226, 73839, 74443, 80359, 147678, 148886, 160718, 223329, 241077, 418421, 446658, 482154, 713777, 836842, 1255263, 1427554, 2141331, 2510526, 4282662, 12134209, 24268418, 36402627, 72805254]

約数ペア:

[(1, 72805254), (2, 36402627), (3, 24268418), (6, 12134209), (17, 4282662), (29, 2510526), (34, 2141331), (51, 1427554), (58, 1255263), (87, 836842), (102, 713777), (151, 482154), (163, 446658), (174, 418421), (302, 241077), (326, 223329), (453, 160718), (489, 148886), (493, 147678), (906, 80359), (978, 74443), (986, 73839), (1479, 49226), (2567, 28362), (2771, 26274), (2958, 24613), (4379, 16626), (4727, 15402), (5134, 14181), (5542, 13137), (7701, 9454), (8313, 8758)]