31216032

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 89316864

約数和(自身を除く): 58100832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 383, 566, 766, 849, 1132, 1149, 1532, 1698, 2264, 2298, 2547, 3064, 3396, 3447, 4528, 4596, 5094, 6128, 6792, 6894, 9056, 9192, 10188, 12256, 13584, 13788, 18384, 20376, 27168, 27576, 36768, 40752, 55152, 81504, 108389, 110304, 216778, 325167, 433556, 650334, 867112, 975501, 1300668, 1734224, 1951002, 2601336, 3468448, 3902004, 5202672, 7804008, 10405344, 15608016, 31216032]

約数ペア:

[(1, 31216032), (2, 15608016), (3, 10405344), (4, 7804008), (6, 5202672), (8, 3902004), (9, 3468448), (12, 2601336), (16, 1951002), (18, 1734224), (24, 1300668), (32, 975501), (36, 867112), (48, 650334), (72, 433556), (96, 325167), (144, 216778), (283, 110304), (288, 108389), (383, 81504), (566, 55152), (766, 40752), (849, 36768), (1132, 27576), (1149, 27168), (1532, 20376), (1698, 18384), (2264, 13788), (2298, 13584), (2547, 12256), (3064, 10188), (3396, 9192), (3447, 9056), (4528, 6894), (4596, 6792), (5094, 6128)]