64033648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30091}}^1$

素因数の和:30125

約数の個数: 40

約数和(自身を含む): 149256320

約数和(自身を除く): 85222672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30091, 60182, 120364, 210637, 240728, 421274, 481456, 571729, 842548, 1143458, 1685096, 2286916, 3370192, 4002103, 4573832, 8004206, 9147664, 16008412, 32016824, 64033648]

約数ペア:

[(1, 64033648), (2, 32016824), (4, 16008412), (7, 9147664), (8, 8004206), (14, 4573832), (16, 4002103), (19, 3370192), (28, 2286916), (38, 1685096), (56, 1143458), (76, 842548), (112, 571729), (133, 481456), (152, 421274), (266, 240728), (304, 210637), (532, 120364), (1064, 60182), (2128, 30091)]