80946144

素因数分解:

$2^5\times 3^2\times {\mathrm{281063}}^1$

素因数の和:281079

約数の個数: 36

約数和(自身を含む): 230191416

約数和(自身を除く): 149245272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281063, 562126, 843189, 1124252, 1686378, 2248504, 2529567, 3372756, 4497008, 5059134, 6745512, 8994016, 10118268, 13491024, 20236536, 26982048, 40473072, 80946144]

約数ペア:

[(1, 80946144), (2, 40473072), (3, 26982048), (4, 20236536), (6, 13491024), (8, 10118268), (9, 8994016), (12, 6745512), (16, 5059134), (18, 4497008), (24, 3372756), (32, 2529567), (36, 2248504), (48, 1686378), (72, 1124252), (96, 843189), (144, 562126), (288, 281063)]