77985216

素因数分解:

$2^6\times 3^2\times {\mathrm{135391}}^1$

素因数の和:135409

約数の個数: 42

約数和(自身を含む): 223532192

約数和(自身を除く): 145546976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 135391, 270782, 406173, 541564, 812346, 1083128, 1218519, 1624692, 2166256, 2437038, 3249384, 4332512, 4874076, 6498768, 8665024, 9748152, 12997536, 19496304, 25995072, 38992608, 77985216]

約数ペア:

[(1, 77985216), (2, 38992608), (3, 25995072), (4, 19496304), (6, 12997536), (8, 9748152), (9, 8665024), (12, 6498768), (16, 4874076), (18, 4332512), (24, 3249384), (32, 2437038), (36, 2166256), (48, 1624692), (64, 1218519), (72, 1083128), (96, 812346), (144, 541564), (192, 406173), (288, 270782), (576, 135391)]