72838808

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15671}}^1$

素因数の和:15767

約数の個数: 32

約数和(自身を含む): 157973760

約数和(自身を除く): 85134952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15671, 31342, 62684, 109697, 125368, 219394, 438788, 877576, 1300693, 2601386, 5202772, 9104851, 10405544, 18209702, 36419404, 72838808]

約数ペア:

[(1, 72838808), (2, 36419404), (4, 18209702), (7, 10405544), (8, 9104851), (14, 5202772), (28, 2601386), (56, 1300693), (83, 877576), (166, 438788), (332, 219394), (581, 125368), (664, 109697), (1162, 62684), (2324, 31342), (4648, 15671)]