47121942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30323}}^1$

素因数の和:30372

約数の個数: 32

約数和(自身を含む): 110621952

約数和(自身を除く): 63500010

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 30323, 60646, 90969, 181938, 212261, 424522, 636783, 1121951, 1273566, 2243902, 3365853, 6731706, 7853657, 15707314, 23560971, 47121942]

約数ペア:

[(1, 47121942), (2, 23560971), (3, 15707314), (6, 7853657), (7, 6731706), (14, 3365853), (21, 2243902), (37, 1273566), (42, 1121951), (74, 636783), (111, 424522), (222, 212261), (259, 181938), (518, 90969), (777, 60646), (1554, 30323)]