84379136

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1814

約数の個数: 40

約数和(自身を含む): 170431800

約数和(自身を除く): 86052664

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 1699, 3104, 3398, 6208, 6796, 12416, 13592, 24832, 27184, 49664, 54368, 108736, 164803, 217472, 329606, 434944, 659212, 869888, 1318424, 2636848, 5273696, 10547392, 21094784, 42189568, 84379136]

約数ペア:

[(1, 84379136), (2, 42189568), (4, 21094784), (8, 10547392), (16, 5273696), (32, 2636848), (64, 1318424), (97, 869888), (128, 659212), (194, 434944), (256, 329606), (388, 217472), (512, 164803), (776, 108736), (1552, 54368), (1699, 49664), (3104, 27184), (3398, 24832), (6208, 13592), (6796, 12416)]