77280266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{324707}}^1$

素因数の和:324733

約数の個数: 16

約数和(自身を含む): 140273856

約数和(自身を除く): 62993590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 324707, 649414, 2272949, 4545898, 5520019, 11040038, 38640133, 77280266]

約数ペア:

[(1, 77280266), (2, 38640133), (7, 11040038), (14, 5520019), (17, 4545898), (34, 2272949), (119, 649414), (238, 324707)]