81297648

素因数分解:

$2^4\times 3^3\times {\mathrm{188189}}^1$

素因数の和:188206

約数の個数: 40

約数和(自身を含む): 233355600

約数和(自身を除く): 152057952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188189, 376378, 564567, 752756, 1129134, 1505512, 1693701, 2258268, 3011024, 3387402, 4516536, 5081103, 6774804, 9033072, 10162206, 13549608, 20324412, 27099216, 40648824, 81297648]

約数ペア:

[(1, 81297648), (2, 40648824), (3, 27099216), (4, 20324412), (6, 13549608), (8, 10162206), (9, 9033072), (12, 6774804), (16, 5081103), (18, 4516536), (24, 3387402), (27, 3011024), (36, 2258268), (48, 1693701), (54, 1505512), (72, 1129134), (108, 752756), (144, 564567), (216, 376378), (432, 188189)]