72007656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61231}}^1$

素因数の和:61254

約数の個数: 48

約数和(自身を含む): 209413440

約数和(自身を除く): 137405784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 61231, 122462, 183693, 244924, 367386, 428617, 489848, 734772, 857234, 1285851, 1469544, 1714468, 2571702, 3000319, 3428936, 5143404, 6000638, 9000957, 10286808, 12001276, 18001914, 24002552, 36003828, 72007656]

約数ペア:

[(1, 72007656), (2, 36003828), (3, 24002552), (4, 18001914), (6, 12001276), (7, 10286808), (8, 9000957), (12, 6000638), (14, 5143404), (21, 3428936), (24, 3000319), (28, 2571702), (42, 1714468), (49, 1469544), (56, 1285851), (84, 857234), (98, 734772), (147, 489848), (168, 428617), (196, 367386), (294, 244924), (392, 183693), (588, 122462), (1176, 61231)]