81585648

素因数分解:

$2^4\times 3^2\times {\mathrm{566567}}^1$

素因数の和:566581

約数の個数: 30

約数和(自身を含む): 228326904

約数和(自身を除く): 146741256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566567, 1133134, 1699701, 2266268, 3399402, 4532536, 5099103, 6798804, 9065072, 10198206, 13597608, 20396412, 27195216, 40792824, 81585648]

約数ペア:

[(1, 81585648), (2, 40792824), (3, 27195216), (4, 20396412), (6, 13597608), (8, 10198206), (9, 9065072), (12, 6798804), (16, 5099103), (18, 4532536), (24, 3399402), (36, 2266268), (48, 1699701), (72, 1133134), (144, 566567)]