68127908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 130201344

約数和(自身を除く): 62073436

約数列:

[1, 2, 4, 17, 34, 68, 71, 103, 137, 142, 206, 274, 284, 412, 548, 1207, 1751, 2329, 2414, 3502, 4658, 4828, 7004, 7313, 9316, 9727, 14111, 14626, 19454, 28222, 29252, 38908, 56444, 124321, 165359, 239887, 248642, 330718, 479774, 497284, 661436, 959548, 1001881, 2003762, 4007524, 17031977, 34063954, 68127908]

約数ペア:

[(1, 68127908), (2, 34063954), (4, 17031977), (17, 4007524), (34, 2003762), (68, 1001881), (71, 959548), (103, 661436), (137, 497284), (142, 479774), (206, 330718), (274, 248642), (284, 239887), (412, 165359), (548, 124321), (1207, 56444), (1751, 38908), (2329, 29252), (2414, 28222), (3502, 19454), (4658, 14626), (4828, 14111), (7004, 9727), (7313, 9316)]