71227352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66943}}^1$

素因数の和:66975

約数の個数: 32

約数和(自身を含む): 160665600

約数和(自身を除く): 89438248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66943, 133886, 267772, 468601, 535544, 937202, 1271917, 1874404, 2543834, 3748808, 5087668, 8903419, 10175336, 17806838, 35613676, 71227352]

約数ペア:

[(1, 71227352), (2, 35613676), (4, 17806838), (7, 10175336), (8, 8903419), (14, 5087668), (19, 3748808), (28, 2543834), (38, 1874404), (56, 1271917), (76, 937202), (133, 535544), (152, 468601), (266, 267772), (532, 133886), (1064, 66943)]