78760624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{509}}^2$

素因数の和:1045

約数の個数: 30

約数和(自身を含む): 160946420

約数和(自身を除く): 82185796

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 509, 1018, 2036, 4072, 8144, 9671, 19342, 38684, 77368, 154736, 259081, 518162, 1036324, 2072648, 4145296, 4922539, 9845078, 19690156, 39380312, 78760624]

約数ペア:

[(1, 78760624), (2, 39380312), (4, 19690156), (8, 9845078), (16, 4922539), (19, 4145296), (38, 2072648), (76, 1036324), (152, 518162), (304, 259081), (509, 154736), (1018, 77368), (2036, 38684), (4072, 19342), (8144, 9671)]