51219988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 98671104

約数和(自身を除く): 47451116

約数列:

[1, 2, 4, 23, 37, 41, 46, 74, 82, 92, 148, 164, 367, 734, 851, 943, 1468, 1517, 1702, 1886, 3034, 3404, 3772, 6068, 8441, 13579, 15047, 16882, 27158, 30094, 33764, 34891, 54316, 60188, 69782, 139564, 312317, 346081, 556739, 624634, 692162, 1113478, 1249268, 1384324, 2226956, 12804997, 25609994, 51219988]

約数ペア:

[(1, 51219988), (2, 25609994), (4, 12804997), (23, 2226956), (37, 1384324), (41, 1249268), (46, 1113478), (74, 692162), (82, 624634), (92, 556739), (148, 346081), (164, 312317), (367, 139564), (734, 69782), (851, 60188), (943, 54316), (1468, 34891), (1517, 33764), (1702, 30094), (1886, 27158), (3034, 16882), (3404, 15047), (3772, 13579), (6068, 8441)]