78838528

素因数分解:

$2^8\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 158189248

約数和(自身を除く): 79350720

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 892, 1381, 1784, 2762, 3568, 5524, 7136, 11048, 14272, 22096, 28544, 44192, 57088, 88384, 176768, 307963, 353536, 615926, 1231852, 2463704, 4927408, 9854816, 19709632, 39419264, 78838528]

約数ペア:

[(1, 78838528), (2, 39419264), (4, 19709632), (8, 9854816), (16, 4927408), (32, 2463704), (64, 1231852), (128, 615926), (223, 353536), (256, 307963), (446, 176768), (892, 88384), (1381, 57088), (1784, 44192), (2762, 28544), (3568, 22096), (5524, 14272), (7136, 11048)]