31390464

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{5839}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 95495680

約数和(自身を除く): 64105216

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, 5839, 11678, 17517, 23356, 35034, 40873, 46712, 70068, 81746, 93424, 122619, 140136, 163492, 186848, 245238, 280272, 326984, 373696, 490476, 560544, 653968, 747392, 980952, 1121088, 1307936, 1494784, 1961904, 2242176, 2615872, 3923808, 4484352, 5231744, 7847616, 10463488, 15695232, 31390464]

約数ペア:

[(1, 31390464), (2, 15695232), (3, 10463488), (4, 7847616), (6, 5231744), (7, 4484352), (8, 3923808), (12, 2615872), (14, 2242176), (16, 1961904), (21, 1494784), (24, 1307936), (28, 1121088), (32, 980952), (42, 747392), (48, 653968), (56, 560544), (64, 490476), (84, 373696), (96, 326984), (112, 280272), (128, 245238), (168, 186848), (192, 163492), (224, 140136), (256, 122619), (336, 93424), (384, 81746), (448, 70068), (672, 46712), (768, 40873), (896, 35034), (1344, 23356), (1792, 17517), (2688, 11678), (5376, 5839)]