68878436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1427}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 131707296

約数和(自身を除く): 62828860

約数列:

[1, 2, 4, 11, 22, 44, 1097, 1427, 2194, 2854, 4388, 5708, 12067, 15697, 24134, 31394, 48268, 62788, 1565419, 3130838, 6261676, 17219609, 34439218, 68878436]

約数ペア:

[(1, 68878436), (2, 34439218), (4, 17219609), (11, 6261676), (22, 3130838), (44, 1565419), (1097, 62788), (1427, 48268), (2194, 31394), (2854, 24134), (4388, 15697), (5708, 12067)]