72340772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69827}}^1$

素因数の和:69875

約数の個数: 24

約数和(自身を含む): 148593984

約数和(自身を除く): 76253212

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 69827, 139654, 279308, 488789, 977578, 1955156, 2583599, 5167198, 10334396, 18085193, 36170386, 72340772]

約数ペア:

[(1, 72340772), (2, 36170386), (4, 18085193), (7, 10334396), (14, 5167198), (28, 2583599), (37, 1955156), (74, 977578), (148, 488789), (259, 279308), (518, 139654), (1036, 69827)]