68174178

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 141134400

約数和(自身を除く): 72960222

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 2969, 3827, 5938, 7654, 8907, 11481, 17814, 22962, 127667, 255334, 264241, 383001, 528482, 766002, 792723, 1585446, 11362363, 22724726, 34087089, 68174178]

約数ペア:

[(1, 68174178), (2, 34087089), (3, 22724726), (6, 11362363), (43, 1585446), (86, 792723), (89, 766002), (129, 528482), (178, 383001), (258, 264241), (267, 255334), (534, 127667), (2969, 22962), (3827, 17814), (5938, 11481), (7654, 8907)]