74748786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19997}}^1$

素因数の和:20098

約数の個数: 32

約数和(自身を含む): 172782720

約数和(自身を除く): 98033934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 19997, 39994, 59991, 119982, 139979, 279958, 419937, 839874, 1779733, 3559466, 5339199, 10678398, 12458131, 24916262, 37374393, 74748786]

約数ペア:

[(1, 74748786), (2, 37374393), (3, 24916262), (6, 12458131), (7, 10678398), (14, 5339199), (21, 3559466), (42, 1779733), (89, 839874), (178, 419937), (267, 279958), (534, 139979), (623, 119982), (1246, 59991), (1869, 39994), (3738, 19997)]