73131436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 78858836

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 911, 1316, 1708, 1822, 2867, 3644, 5734, 6377, 11468, 12754, 20069, 25508, 40138, 42817, 55571, 80276, 85634, 111142, 171268, 222284, 299719, 388997, 599438, 777994, 1198876, 1555988, 2611837, 5223674, 10447348, 18282859, 36565718, 73131436]

約数ペア:

[(1, 73131436), (2, 36565718), (4, 18282859), (7, 10447348), (14, 5223674), (28, 2611837), (47, 1555988), (61, 1198876), (94, 777994), (122, 599438), (188, 388997), (244, 299719), (329, 222284), (427, 171268), (658, 111142), (854, 85634), (911, 80276), (1316, 55571), (1708, 42817), (1822, 40138), (2867, 25508), (3644, 20069), (5734, 12754), (6377, 11468)]