80805618

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67003}}^1$

素因数の和:67078

約数の個数: 24

約数和(自身を含む): 177694608

約数和(自身を除く): 96888990

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67003, 134006, 201009, 402018, 603027, 1206054, 4489201, 8978402, 13467603, 26935206, 40402809, 80805618]

約数ペア:

[(1, 80805618), (2, 40402809), (3, 26935206), (6, 13467603), (9, 8978402), (18, 4489201), (67, 1206054), (134, 603027), (201, 402018), (402, 201009), (603, 134006), (1206, 67003)]