64783236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40591}}^1$

素因数の和:40624

約数の個数: 48

約数和(自身を含む): 181852160

約数和(自身を除く): 117068924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40591, 81182, 121773, 162364, 243546, 284137, 487092, 568274, 771229, 852411, 1136548, 1542458, 1704822, 2313687, 3084916, 3409644, 4627374, 5398603, 9254748, 10797206, 16195809, 21594412, 32391618, 64783236]

約数ペア:

[(1, 64783236), (2, 32391618), (3, 21594412), (4, 16195809), (6, 10797206), (7, 9254748), (12, 5398603), (14, 4627374), (19, 3409644), (21, 3084916), (28, 2313687), (38, 1704822), (42, 1542458), (57, 1136548), (76, 852411), (84, 771229), (114, 568274), (133, 487092), (228, 284137), (266, 243546), (399, 162364), (532, 121773), (798, 81182), (1596, 40591)]