31207296

素因数分解:

$2^7\times 3^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 83538000

約数和(自身を除く): 52330704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 362, 384, 449, 543, 724, 898, 1086, 1347, 1448, 1796, 2172, 2694, 2896, 3592, 4344, 5388, 5792, 7184, 8688, 10776, 11584, 14368, 17376, 21552, 23168, 28736, 34752, 43104, 57472, 69504, 81269, 86208, 162538, 172416, 243807, 325076, 487614, 650152, 975228, 1300304, 1950456, 2600608, 3900912, 5201216, 7801824, 10402432, 15603648, 31207296]

約数ペア:

[(1, 31207296), (2, 15603648), (3, 10402432), (4, 7801824), (6, 5201216), (8, 3900912), (12, 2600608), (16, 1950456), (24, 1300304), (32, 975228), (48, 650152), (64, 487614), (96, 325076), (128, 243807), (181, 172416), (192, 162538), (362, 86208), (384, 81269), (449, 69504), (543, 57472), (724, 43104), (898, 34752), (1086, 28736), (1347, 23168), (1448, 21552), (1796, 17376), (2172, 14368), (2694, 11584), (2896, 10776), (3592, 8688), (4344, 7184), (5388, 5792)]