67137668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^2$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 131515020

約数和(自身を除く): 64377352

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 211, 377, 422, 754, 844, 1508, 2743, 5486, 6119, 10972, 12238, 24476, 44521, 79547, 89042, 159094, 178084, 318188, 578773, 1157546, 1291109, 2315092, 2582218, 5164436, 16784417, 33568834, 67137668]

約数ペア:

[(1, 67137668), (2, 33568834), (4, 16784417), (13, 5164436), (26, 2582218), (29, 2315092), (52, 1291109), (58, 1157546), (116, 578773), (211, 318188), (377, 178084), (422, 159094), (754, 89042), (844, 79547), (1508, 44521), (2743, 24476), (5486, 12238), (6119, 10972)]