64181152

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1583}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 81116000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 1583, 2534, 2896, 3166, 5068, 5792, 6332, 10136, 11081, 12664, 20272, 22162, 25328, 40544, 44324, 50656, 88648, 177296, 286523, 354592, 573046, 1146092, 2005661, 2292184, 4011322, 4584368, 8022644, 9168736, 16045288, 32090576, 64181152]

約数ペア:

[(1, 64181152), (2, 32090576), (4, 16045288), (7, 9168736), (8, 8022644), (14, 4584368), (16, 4011322), (28, 2292184), (32, 2005661), (56, 1146092), (112, 573046), (181, 354592), (224, 286523), (362, 177296), (724, 88648), (1267, 50656), (1448, 44324), (1583, 40544), (2534, 25328), (2896, 22162), (3166, 20272), (5068, 12664), (5792, 11081), (6332, 10136)]