31219332

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 74898432

約数和(自身を除く): 43679100

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 191, 212, 257, 318, 382, 514, 573, 636, 764, 771, 1028, 1146, 1542, 2292, 3084, 10123, 13621, 20246, 27242, 30369, 40492, 40863, 49087, 54484, 60738, 81726, 98174, 121476, 147261, 163452, 196348, 294522, 589044, 2601611, 5203222, 7804833, 10406444, 15609666, 31219332]

約数ペア:

[(1, 31219332), (2, 15609666), (3, 10406444), (4, 7804833), (6, 5203222), (12, 2601611), (53, 589044), (106, 294522), (159, 196348), (191, 163452), (212, 147261), (257, 121476), (318, 98174), (382, 81726), (514, 60738), (573, 54484), (636, 49087), (764, 40863), (771, 40492), (1028, 30369), (1146, 27242), (1542, 20246), (2292, 13621), (3084, 10123)]