69143742

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 154542960

約数和(自身を除く): 85399218

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 387, 471, 569, 774, 942, 1138, 1413, 1707, 2826, 3414, 5121, 6751, 10242, 13502, 20253, 24467, 40506, 48934, 60759, 73401, 89333, 121518, 146802, 178666, 220203, 267999, 440406, 535998, 803997, 1607994, 3841319, 7682638, 11523957, 23047914, 34571871, 69143742]

約数ペア:

[(1, 69143742), (2, 34571871), (3, 23047914), (6, 11523957), (9, 7682638), (18, 3841319), (43, 1607994), (86, 803997), (129, 535998), (157, 440406), (258, 267999), (314, 220203), (387, 178666), (471, 146802), (569, 121518), (774, 89333), (942, 73401), (1138, 60759), (1413, 48934), (1707, 40506), (2826, 24467), (3414, 20253), (5121, 13502), (6751, 10242)]