71447936

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3511

約数の個数: 64

約数和(自身を含む): 169793280

約数和(自身を除く): 98345344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 3467, 5152, 6934, 10304, 13868, 20608, 24269, 27736, 48538, 55472, 79741, 97076, 110944, 159482, 194152, 221888, 318964, 388304, 443776, 558187, 637928, 776608, 1116374, 1275856, 1553216, 2232748, 2551712, 3106432, 4465496, 5103424, 8930992, 10206848, 17861984, 35723968, 71447936]

約数ペア:

[(1, 71447936), (2, 35723968), (4, 17861984), (7, 10206848), (8, 8930992), (14, 5103424), (16, 4465496), (23, 3106432), (28, 2551712), (32, 2232748), (46, 1553216), (56, 1275856), (64, 1116374), (92, 776608), (112, 637928), (128, 558187), (161, 443776), (184, 388304), (224, 318964), (322, 221888), (368, 194152), (448, 159482), (644, 110944), (736, 97076), (896, 79741), (1288, 55472), (1472, 48538), (2576, 27736), (2944, 24269), (3467, 20608), (5152, 13868), (6934, 10304)]