81657648

素因数分解:

$2^4\times 3^2\times {\mathrm{567067}}^1$

素因数の和:567081

約数の個数: 30

約数和(自身を含む): 228528404

約数和(自身を除く): 146870756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 567067, 1134134, 1701201, 2268268, 3402402, 4536536, 5103603, 6804804, 9073072, 10207206, 13609608, 20414412, 27219216, 40828824, 81657648]

約数ペア:

[(1, 81657648), (2, 40828824), (3, 27219216), (4, 20414412), (6, 13609608), (8, 10207206), (9, 9073072), (12, 6804804), (16, 5103603), (18, 4536536), (24, 3402402), (36, 2268268), (48, 1701201), (72, 1134134), (144, 567067)]