78478464

素因数分解:

$2^7\times 3^1\times {\mathrm{204371}}^1$

素因数の和:204388

約数の個数: 32

約数和(自身を含む): 208459440

約数和(自身を除く): 129980976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 204371, 408742, 613113, 817484, 1226226, 1634968, 2452452, 3269936, 4904904, 6539872, 9809808, 13079744, 19619616, 26159488, 39239232, 78478464]

約数ペア:

[(1, 78478464), (2, 39239232), (3, 26159488), (4, 19619616), (6, 13079744), (8, 9809808), (12, 6539872), (16, 4904904), (24, 3269936), (32, 2452452), (48, 1634968), (64, 1226226), (96, 817484), (128, 613113), (192, 408742), (384, 204371)]