42663768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{253951}}^1$

素因数の和:253967

約数の個数: 32

約数和(自身を含む): 121896960

約数和(自身を除く): 79233192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 253951, 507902, 761853, 1015804, 1523706, 1777657, 2031608, 3047412, 3555314, 5332971, 6094824, 7110628, 10665942, 14221256, 21331884, 42663768]

約数ペア:

[(1, 42663768), (2, 21331884), (3, 14221256), (4, 10665942), (6, 7110628), (7, 6094824), (8, 5332971), (12, 3555314), (14, 3047412), (21, 2031608), (24, 1777657), (28, 1523706), (42, 1015804), (56, 761853), (84, 507902), (168, 253951)]