68463584

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 160302240

約数和(自身を除く): 91838656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 929, 1316, 1504, 1568, 1858, 2303, 2632, 3716, 4606, 5264, 6503, 7432, 9212, 10528, 13006, 14864, 18424, 26012, 29728, 36848, 43663, 45521, 52024, 73696, 87326, 91042, 104048, 174652, 182084, 208096, 305641, 349304, 364168, 611282, 698608, 728336, 1222564, 1397216, 1456672, 2139487, 2445128, 4278974, 4890256, 8557948, 9780512, 17115896, 34231792, 68463584]

約数ペア:

[(1, 68463584), (2, 34231792), (4, 17115896), (7, 9780512), (8, 8557948), (14, 4890256), (16, 4278974), (28, 2445128), (32, 2139487), (47, 1456672), (49, 1397216), (56, 1222564), (94, 728336), (98, 698608), (112, 611282), (188, 364168), (196, 349304), (224, 305641), (329, 208096), (376, 182084), (392, 174652), (658, 104048), (752, 91042), (784, 87326), (929, 73696), (1316, 52024), (1504, 45521), (1568, 43663), (1858, 36848), (2303, 29728), (2632, 26012), (3716, 18424), (4606, 14864), (5264, 13006), (6503, 10528), (7432, 9212)]