72215968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 156050496

約数和(自身を除く): 83834528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 193, 352, 386, 772, 1063, 1544, 2123, 2126, 3088, 4246, 4252, 6176, 8492, 8504, 11693, 16984, 17008, 23386, 33968, 34016, 46772, 67936, 93544, 187088, 205159, 374176, 410318, 820636, 1641272, 2256749, 3282544, 4513498, 6565088, 9026996, 18053992, 36107984, 72215968]

約数ペア:

[(1, 72215968), (2, 36107984), (4, 18053992), (8, 9026996), (11, 6565088), (16, 4513498), (22, 3282544), (32, 2256749), (44, 1641272), (88, 820636), (176, 410318), (193, 374176), (352, 205159), (386, 187088), (772, 93544), (1063, 67936), (1544, 46772), (2123, 34016), (2126, 33968), (3088, 23386), (4246, 17008), (4252, 16984), (6176, 11693), (8492, 8504)]