72426708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{5573}}^1$

素因数の和:5621

約数の個数: 54

約数和(自身を含む): 193256154

約数和(自身を除く): 120829446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 5573, 6498, 11146, 12996, 16719, 22292, 33438, 50157, 66876, 100314, 105887, 200628, 211774, 317661, 423548, 635322, 952983, 1270644, 1905966, 2011853, 3811932, 4023706, 6035559, 8047412, 12071118, 18106677, 24142236, 36213354, 72426708]

約数ペア:

[(1, 72426708), (2, 36213354), (3, 24142236), (4, 18106677), (6, 12071118), (9, 8047412), (12, 6035559), (18, 4023706), (19, 3811932), (36, 2011853), (38, 1905966), (57, 1270644), (76, 952983), (114, 635322), (171, 423548), (228, 317661), (342, 211774), (361, 200628), (684, 105887), (722, 100314), (1083, 66876), (1444, 50157), (2166, 33438), (3249, 22292), (4332, 16719), (5573, 12996), (6498, 11146)]