78326224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{212843}}^1$

素因数の和:212874

約数の個数: 20

約数和(自身を含む): 158355936

約数和(自身を除く): 80029712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 212843, 425686, 851372, 1702744, 3405488, 4895389, 9790778, 19581556, 39163112, 78326224]

約数ペア:

[(1, 78326224), (2, 39163112), (4, 19581556), (8, 9790778), (16, 4895389), (23, 3405488), (46, 1702744), (92, 851372), (184, 425686), (368, 212843)]