71604864

素因数分解:

$2^7\times 3^3\times {\mathrm{20719}}^1$

素因数の和:20742

約数の個数: 64

約数和(自身を含む): 211344000

約数和(自身を除く): 139739136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20719, 41438, 62157, 82876, 124314, 165752, 186471, 248628, 331504, 372942, 497256, 559413, 663008, 745884, 994512, 1118826, 1326016, 1491768, 1989024, 2237652, 2652032, 2983536, 3978048, 4475304, 5967072, 7956096, 8950608, 11934144, 17901216, 23868288, 35802432, 71604864]

約数ペア:

[(1, 71604864), (2, 35802432), (3, 23868288), (4, 17901216), (6, 11934144), (8, 8950608), (9, 7956096), (12, 5967072), (16, 4475304), (18, 3978048), (24, 2983536), (27, 2652032), (32, 2237652), (36, 1989024), (48, 1491768), (54, 1326016), (64, 1118826), (72, 994512), (96, 745884), (108, 663008), (128, 559413), (144, 497256), (192, 372942), (216, 331504), (288, 248628), (384, 186471), (432, 165752), (576, 124314), (864, 82876), (1152, 62157), (1728, 41438), (3456, 20719)]