84621678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 173809152

約数和(自身を除く): 89187474

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 431, 761, 862, 1293, 1522, 2283, 2586, 4566, 18533, 32723, 37066, 55599, 65446, 98169, 111198, 196338, 327991, 655982, 983973, 1967946, 14103613, 28207226, 42310839, 84621678]

約数ペア:

[(1, 84621678), (2, 42310839), (3, 28207226), (6, 14103613), (43, 1967946), (86, 983973), (129, 655982), (258, 327991), (431, 196338), (761, 111198), (862, 98169), (1293, 65446), (1522, 55599), (2283, 37066), (2586, 32723), (4566, 18533)]