31487232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5883

約数の個数: 72

約数和(自身を含む): 95790016

約数和(自身を除く): 64302784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 5857, 11714, 17571, 23428, 35142, 40999, 46856, 70284, 81998, 93712, 122997, 140568, 163996, 187424, 245994, 281136, 327992, 374848, 491988, 562272, 655984, 749696, 983976, 1124544, 1311968, 1499392, 1967952, 2249088, 2623936, 3935904, 4498176, 5247872, 7871808, 10495744, 15743616, 31487232]

約数ペア:

[(1, 31487232), (2, 15743616), (3, 10495744), (4, 7871808), (6, 5247872), (7, 4498176), (8, 3935904), (12, 2623936), (14, 2249088), (16, 1967952), (21, 1499392), (24, 1311968), (28, 1124544), (32, 983976), (42, 749696), (48, 655984), (56, 562272), (64, 491988), (84, 374848), (96, 327992), (112, 281136), (128, 245994), (168, 187424), (192, 163996), (224, 140568), (256, 122997), (336, 93712), (384, 81998), (448, 70284), (672, 46856), (768, 40999), (896, 35142), (1344, 23428), (1792, 17571), (2688, 11714), (5376, 5857)]