42203252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 96206208

約数和(自身を除く): 54002956

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 71, 91, 92, 142, 161, 182, 284, 299, 322, 364, 497, 598, 644, 923, 994, 1196, 1633, 1846, 1988, 2093, 3266, 3692, 4186, 5041, 6461, 6532, 8372, 10082, 11431, 12922, 20164, 21229, 22862, 25844, 35287, 42458, 45724, 65533, 70574, 84916, 115943, 131066, 141148, 148603, 231886, 262132, 297206, 458731, 463772, 594412, 811601, 917462, 1507259, 1623202, 1834924, 3014518, 3246404, 6029036, 10550813, 21101626, 42203252]

約数ペア:

[(1, 42203252), (2, 21101626), (4, 10550813), (7, 6029036), (13, 3246404), (14, 3014518), (23, 1834924), (26, 1623202), (28, 1507259), (46, 917462), (52, 811601), (71, 594412), (91, 463772), (92, 458731), (142, 297206), (161, 262132), (182, 231886), (284, 148603), (299, 141148), (322, 131066), (364, 115943), (497, 84916), (598, 70574), (644, 65533), (923, 45724), (994, 42458), (1196, 35287), (1633, 25844), (1846, 22862), (1988, 21229), (2093, 20164), (3266, 12922), (3692, 11431), (4186, 10082), (5041, 8372), (6461, 6532)]