72081648

素因数分解:

$2^4\times 3^2\times {\mathrm{500567}}^1$

素因数の和:500581

約数の個数: 30

約数和(自身を含む): 201728904

約数和(自身を除く): 129647256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 500567, 1001134, 1501701, 2002268, 3003402, 4004536, 4505103, 6006804, 8009072, 9010206, 12013608, 18020412, 24027216, 36040824, 72081648]

約数ペア:

[(1, 72081648), (2, 36040824), (3, 24027216), (4, 18020412), (6, 12013608), (8, 9010206), (9, 8009072), (12, 6006804), (16, 4505103), (18, 4004536), (24, 3003402), (36, 2002268), (48, 1501701), (72, 1001134), (144, 500567)]