71900672

素因数分解:

$2^9\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 40

約数和(自身を含む): 144439416

約数和(自身を除く): 72538744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 443, 512, 634, 886, 1268, 1772, 2536, 3544, 5072, 7088, 10144, 14176, 20288, 28352, 40576, 56704, 81152, 113408, 140431, 162304, 226816, 280862, 561724, 1123448, 2246896, 4493792, 8987584, 17975168, 35950336, 71900672]

約数ペア:

[(1, 71900672), (2, 35950336), (4, 17975168), (8, 8987584), (16, 4493792), (32, 2246896), (64, 1123448), (128, 561724), (256, 280862), (317, 226816), (443, 162304), (512, 140431), (634, 113408), (886, 81152), (1268, 56704), (1772, 40576), (2536, 28352), (3544, 20288), (5072, 14176), (7088, 10144)]