72180626

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{15671}}^1$

素因数の和:15734

約数の個数: 24

約数和(自身を含む): 128635776

約数和(自身を除く): 56455150

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 15671, 31342, 109697, 219394, 736537, 767879, 1473074, 1535758, 5155759, 10311518, 36090313, 72180626]

約数ペア:

[(1, 72180626), (2, 36090313), (7, 10311518), (14, 5155759), (47, 1535758), (49, 1473074), (94, 767879), (98, 736537), (329, 219394), (658, 109697), (2303, 31342), (4606, 15671)]