72266472

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 202113600

約数和(自身を除く): 129847128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2131, 2826, 3768, 4239, 4262, 5652, 6393, 8478, 8524, 11304, 12786, 16956, 17048, 19179, 25572, 33912, 38358, 51144, 57537, 76716, 115074, 153432, 230148, 334567, 460296, 669134, 1003701, 1338268, 2007402, 2676536, 3011103, 4014804, 6022206, 8029608, 9033309, 12044412, 18066618, 24088824, 36133236, 72266472]

約数ペア:

[(1, 72266472), (2, 36133236), (3, 24088824), (4, 18066618), (6, 12044412), (8, 9033309), (9, 8029608), (12, 6022206), (18, 4014804), (24, 3011103), (27, 2676536), (36, 2007402), (54, 1338268), (72, 1003701), (108, 669134), (157, 460296), (216, 334567), (314, 230148), (471, 153432), (628, 115074), (942, 76716), (1256, 57537), (1413, 51144), (1884, 38358), (2131, 33912), (2826, 25572), (3768, 19179), (4239, 17048), (4262, 16956), (5652, 12786), (6393, 11304), (8478, 8524)]