57158568

素因数分解:

$2^3\times 3^3\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 102249432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 409, 647, 818, 1227, 1294, 1636, 1941, 2454, 2588, 3272, 3681, 3882, 4908, 5176, 5823, 7362, 7764, 9816, 11043, 11646, 14724, 15528, 17469, 22086, 23292, 29448, 34938, 44172, 46584, 69876, 88344, 139752, 264623, 529246, 793869, 1058492, 1587738, 2116984, 2381607, 3175476, 4763214, 6350952, 7144821, 9526428, 14289642, 19052856, 28579284, 57158568]

約数ペア:

[(1, 57158568), (2, 28579284), (3, 19052856), (4, 14289642), (6, 9526428), (8, 7144821), (9, 6350952), (12, 4763214), (18, 3175476), (24, 2381607), (27, 2116984), (36, 1587738), (54, 1058492), (72, 793869), (108, 529246), (216, 264623), (409, 139752), (647, 88344), (818, 69876), (1227, 46584), (1294, 44172), (1636, 34938), (1941, 29448), (2454, 23292), (2588, 22086), (3272, 17469), (3681, 15528), (3882, 14724), (4908, 11646), (5176, 11043), (5823, 9816), (7362, 7764)]