90439356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10453}}^1$

素因数の和:10570

約数の個数: 48

約数和(自身を含む): 243536384

約数和(自身を除く): 153097028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 10453, 20906, 31359, 41812, 62718, 73171, 125436, 146342, 219513, 292684, 439026, 878052, 1076659, 2153318, 3229977, 4306636, 6459954, 7536613, 12919908, 15073226, 22609839, 30146452, 45219678, 90439356]

約数ペア:

[(1, 90439356), (2, 45219678), (3, 30146452), (4, 22609839), (6, 15073226), (7, 12919908), (12, 7536613), (14, 6459954), (21, 4306636), (28, 3229977), (42, 2153318), (84, 1076659), (103, 878052), (206, 439026), (309, 292684), (412, 219513), (618, 146342), (721, 125436), (1236, 73171), (1442, 62718), (2163, 41812), (2884, 31359), (4326, 20906), (8652, 10453)]