68378984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6353

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 67096216

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 6271, 10904, 12542, 25084, 50168, 181859, 294737, 363718, 589474, 727436, 1178948, 1454872, 2357896, 8547373, 17094746, 34189492, 68378984]

約数ペア:

[(1, 68378984), (2, 34189492), (4, 17094746), (8, 8547373), (29, 2357896), (47, 1454872), (58, 1178948), (94, 727436), (116, 589474), (188, 363718), (232, 294737), (376, 181859), (1363, 50168), (2726, 25084), (5452, 12542), (6271, 10904)]