79539681

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 126489600

約数和(自身を除く): 46949919

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 169, 247, 299, 359, 437, 507, 741, 897, 1077, 1311, 3211, 3887, 4667, 5681, 6821, 8257, 9633, 11661, 14001, 17043, 20463, 24771, 60671, 73853, 88673, 107341, 156883, 182013, 221559, 266019, 322023, 470649, 1152749, 1395433, 2039479, 3458247, 4186299, 6118437, 26513227, 79539681]

約数ペア:

[(1, 79539681), (3, 26513227), (13, 6118437), (19, 4186299), (23, 3458247), (39, 2039479), (57, 1395433), (69, 1152749), (169, 470649), (247, 322023), (299, 266019), (359, 221559), (437, 182013), (507, 156883), (741, 107341), (897, 88673), (1077, 73853), (1311, 60671), (3211, 24771), (3887, 20463), (4667, 17043), (5681, 14001), (6821, 11661), (8257, 9633)]