68069872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4483}}^1$

素因数の和:4577

約数の個数: 40

約数和(自身を含む): 144008144

約数和(自身を除く): 75938272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 4483, 7592, 8966, 15184, 17932, 35864, 58279, 71728, 116558, 233116, 327259, 466232, 654518, 932464, 1309036, 2618072, 4254367, 5236144, 8508734, 17017468, 34034936, 68069872]

約数ペア:

[(1, 68069872), (2, 34034936), (4, 17017468), (8, 8508734), (13, 5236144), (16, 4254367), (26, 2618072), (52, 1309036), (73, 932464), (104, 654518), (146, 466232), (208, 327259), (292, 233116), (584, 116558), (949, 71728), (1168, 58279), (1898, 35864), (3796, 17932), (4483, 15184), (7592, 8966)]