72414639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 46195281

約数列:

[1, 3, 9, 11, 33, 47, 79, 99, 141, 197, 237, 423, 517, 591, 711, 869, 1551, 1773, 2167, 2607, 3713, 4653, 6501, 7821, 9259, 11139, 15563, 19503, 27777, 33417, 40843, 46689, 83331, 101849, 122529, 140067, 171193, 305547, 367587, 513579, 731461, 916641, 1540737, 2194383, 6583149, 8046071, 24138213, 72414639]

約数ペア:

[(1, 72414639), (3, 24138213), (9, 8046071), (11, 6583149), (33, 2194383), (47, 1540737), (79, 916641), (99, 731461), (141, 513579), (197, 367587), (237, 305547), (423, 171193), (517, 140067), (591, 122529), (711, 101849), (869, 83331), (1551, 46689), (1773, 40843), (2167, 33417), (2607, 27777), (3713, 19503), (4653, 15563), (6501, 11139), (7821, 9259)]