72207216

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17291}}^1$

素因数の和:17334

約数の個数: 60

約数和(自身を含む): 209060280

約数和(自身を除く): 136853064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 17291, 34582, 51873, 69164, 103746, 138328, 155619, 207492, 276656, 311238, 414984, 501439, 622476, 829968, 1002878, 1244952, 1504317, 2005756, 2489904, 3008634, 4011512, 4512951, 6017268, 8023024, 9025902, 12034536, 18051804, 24069072, 36103608, 72207216]

約数ペア:

[(1, 72207216), (2, 36103608), (3, 24069072), (4, 18051804), (6, 12034536), (8, 9025902), (9, 8023024), (12, 6017268), (16, 4512951), (18, 4011512), (24, 3008634), (29, 2489904), (36, 2005756), (48, 1504317), (58, 1244952), (72, 1002878), (87, 829968), (116, 622476), (144, 501439), (174, 414984), (232, 311238), (261, 276656), (348, 207492), (464, 155619), (522, 138328), (696, 103746), (1044, 69164), (1392, 51873), (2088, 34582), (4176, 17291)]