47142808

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 90318960

約数和(自身を除く): 43176152

約数列:

[1, 2, 4, 8, 67, 134, 268, 281, 313, 536, 562, 626, 1124, 1252, 2248, 2504, 18827, 20971, 37654, 41942, 75308, 83884, 87953, 150616, 167768, 175906, 351812, 703624, 5892851, 11785702, 23571404, 47142808]

約数ペア:

[(1, 47142808), (2, 23571404), (4, 11785702), (8, 5892851), (67, 703624), (134, 351812), (268, 175906), (281, 167768), (313, 150616), (536, 87953), (562, 83884), (626, 75308), (1124, 41942), (1252, 37654), (2248, 20971), (2504, 18827)]