31486848

素因数分解:

$2^7\times 3^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 84309120

約数和(自身を除く): 52822272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 334, 384, 491, 501, 668, 982, 1002, 1336, 1473, 1964, 2004, 2672, 2946, 3928, 4008, 5344, 5892, 7856, 8016, 10688, 11784, 15712, 16032, 21376, 23568, 31424, 32064, 47136, 62848, 64128, 81997, 94272, 163994, 188544, 245991, 327988, 491982, 655976, 983964, 1311952, 1967928, 2623904, 3935856, 5247808, 7871712, 10495616, 15743424, 31486848]

約数ペア:

[(1, 31486848), (2, 15743424), (3, 10495616), (4, 7871712), (6, 5247808), (8, 3935856), (12, 2623904), (16, 1967928), (24, 1311952), (32, 983964), (48, 655976), (64, 491982), (96, 327988), (128, 245991), (167, 188544), (192, 163994), (334, 94272), (384, 81997), (491, 64128), (501, 62848), (668, 47136), (982, 32064), (1002, 31424), (1336, 23568), (1473, 21376), (1964, 16032), (2004, 15712), (2672, 11784), (2946, 10688), (3928, 8016), (4008, 7856), (5344, 5892)]