78168704

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{2621}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 156454740

約数和(自身を除く): 78286036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 932, 1864, 2621, 3728, 5242, 7456, 10484, 14912, 20968, 29824, 41936, 83872, 167744, 335488, 610693, 1221386, 2442772, 4885544, 9771088, 19542176, 39084352, 78168704]

約数ペア:

[(1, 78168704), (2, 39084352), (4, 19542176), (8, 9771088), (16, 4885544), (32, 2442772), (64, 1221386), (128, 610693), (233, 335488), (466, 167744), (932, 83872), (1864, 41936), (2621, 29824), (3728, 20968), (5242, 14912), (7456, 10484)]