71776761

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 113169408

約数和(自身を除く): 41392647

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 787, 903, 2121, 2361, 4343, 5509, 13029, 16527, 30401, 33841, 79487, 91203, 101523, 236887, 238461, 556409, 710661, 1669227, 3417941, 10253823, 23925587, 71776761]

約数ペア:

[(1, 71776761), (3, 23925587), (7, 10253823), (21, 3417941), (43, 1669227), (101, 710661), (129, 556409), (301, 238461), (303, 236887), (707, 101523), (787, 91203), (903, 79487), (2121, 33841), (2361, 30401), (4343, 16527), (5509, 13029)]