64349276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5393}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 119315280

約数和(自身を除く): 54966004

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5393, 5966, 10786, 11932, 21572, 102467, 204934, 409868, 846701, 1693402, 3386804, 16087319, 32174638, 64349276]

約数ペア:

[(1, 64349276), (2, 32174638), (4, 16087319), (19, 3386804), (38, 1693402), (76, 846701), (157, 409868), (314, 204934), (628, 102467), (2983, 21572), (5393, 11932), (5966, 10786)]