72028864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 152521920

約数和(自身を除く): 80493056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 239, 272, 277, 478, 544, 554, 956, 1088, 1108, 1912, 2216, 3824, 4063, 4432, 4709, 7648, 8126, 8864, 9418, 15296, 16252, 17728, 18836, 32504, 37672, 65008, 66203, 75344, 130016, 132406, 150688, 260032, 264812, 301376, 529624, 1059248, 1125451, 2118496, 2250902, 4236992, 4501804, 9003608, 18007216, 36014432, 72028864]

約数ペア:

[(1, 72028864), (2, 36014432), (4, 18007216), (8, 9003608), (16, 4501804), (17, 4236992), (32, 2250902), (34, 2118496), (64, 1125451), (68, 1059248), (136, 529624), (239, 301376), (272, 264812), (277, 260032), (478, 150688), (544, 132406), (554, 130016), (956, 75344), (1088, 66203), (1108, 65008), (1912, 37672), (2216, 32504), (3824, 18836), (4063, 17728), (4432, 16252), (4709, 15296), (7648, 9418), (8126, 8864)]