72894738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19501}}^1$

素因数の和:19602

約数の個数: 32

約数和(自身を含む): 168497280

約数和(自身を除く): 95602542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 19501, 39002, 58503, 117006, 136507, 273014, 409521, 819042, 1735589, 3471178, 5206767, 10413534, 12149123, 24298246, 36447369, 72894738]

約数ペア:

[(1, 72894738), (2, 36447369), (3, 24298246), (6, 12149123), (7, 10413534), (14, 5206767), (21, 3471178), (42, 1735589), (89, 819042), (178, 409521), (267, 273014), (534, 136507), (623, 117006), (1246, 58503), (1869, 39002), (3738, 19501)]