81985386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{84871}}^1$

素因数の和:84906

約数の個数: 32

約数和(自身を含む): 195545088

約数和(自身を除く): 113559702

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 84871, 169742, 254613, 509226, 594097, 1188194, 1782291, 1952033, 3564582, 3904066, 5856099, 11712198, 13664231, 27328462, 40992693, 81985386]

約数ペア:

[(1, 81985386), (2, 40992693), (3, 27328462), (6, 13664231), (7, 11712198), (14, 5856099), (21, 3904066), (23, 3564582), (42, 1952033), (46, 1782291), (69, 1188194), (138, 594097), (161, 509226), (322, 254613), (483, 169742), (966, 84871)]