72241444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 142361856

約数和(自身を除く): 70120412

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 181, 188, 193, 362, 386, 517, 724, 772, 1034, 1991, 2068, 2123, 3982, 4246, 7964, 8492, 8507, 9071, 17014, 18142, 34028, 34933, 36284, 69866, 93577, 99781, 139732, 187154, 199562, 374308, 384263, 399124, 768526, 1537052, 1641851, 3283702, 6567404, 18060361, 36120722, 72241444]

約数ペア:

[(1, 72241444), (2, 36120722), (4, 18060361), (11, 6567404), (22, 3283702), (44, 1641851), (47, 1537052), (94, 768526), (181, 399124), (188, 384263), (193, 374308), (362, 199562), (386, 187154), (517, 139732), (724, 99781), (772, 93577), (1034, 69866), (1991, 36284), (2068, 34933), (2123, 34028), (3982, 18142), (4246, 17014), (7964, 9071), (8492, 8507)]