78973232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379679}}^1$

素因数の和:379700

約数の個数: 20

約数和(自身を含む): 164781120

約数和(自身を除く): 85807888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379679, 759358, 1518716, 3037432, 4935827, 6074864, 9871654, 19743308, 39486616, 78973232]

約数ペア:

[(1, 78973232), (2, 39486616), (4, 19743308), (8, 9871654), (13, 6074864), (16, 4935827), (26, 3037432), (52, 1518716), (104, 759358), (208, 379679)]