68725664

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 156276288

約数和(自身を除く): 87550624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 3163, 5432, 6326, 10864, 12652, 21728, 22141, 25304, 44282, 50608, 88564, 101216, 177128, 306811, 354256, 613622, 708512, 1227244, 2147677, 2454488, 4295354, 4908976, 8590708, 9817952, 17181416, 34362832, 68725664]

約数ペア:

[(1, 68725664), (2, 34362832), (4, 17181416), (7, 9817952), (8, 8590708), (14, 4908976), (16, 4295354), (28, 2454488), (32, 2147677), (56, 1227244), (97, 708512), (112, 613622), (194, 354256), (224, 306811), (388, 177128), (679, 101216), (776, 88564), (1358, 50608), (1552, 44282), (2716, 25304), (3104, 22141), (3163, 21728), (5432, 12652), (6326, 10864)]