72318008

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5791}}^1$

素因数の和:6027

約数の個数: 32

約数和(自身を含む): 155688960

約数和(自身を除く): 83370952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 5791, 6244, 11582, 12488, 23164, 40537, 46328, 81074, 162148, 324296, 1291393, 2582786, 5165572, 9039751, 10331144, 18079502, 36159004, 72318008]

約数ペア:

[(1, 72318008), (2, 36159004), (4, 18079502), (7, 10331144), (8, 9039751), (14, 5165572), (28, 2582786), (56, 1291393), (223, 324296), (446, 162148), (892, 81074), (1561, 46328), (1784, 40537), (3122, 23164), (5791, 12488), (6244, 11582)]