31990656

素因数分解:

$2^7\times 3^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 85582080

約数和(自身を除く): 53591424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 367, 384, 454, 681, 734, 908, 1101, 1362, 1468, 1816, 2202, 2724, 2936, 3632, 4404, 5448, 5872, 7264, 8808, 10896, 11744, 14528, 17616, 21792, 23488, 29056, 35232, 43584, 46976, 70464, 83309, 87168, 140928, 166618, 249927, 333236, 499854, 666472, 999708, 1332944, 1999416, 2665888, 3998832, 5331776, 7997664, 10663552, 15995328, 31990656]

約数ペア:

[(1, 31990656), (2, 15995328), (3, 10663552), (4, 7997664), (6, 5331776), (8, 3998832), (12, 2665888), (16, 1999416), (24, 1332944), (32, 999708), (48, 666472), (64, 499854), (96, 333236), (128, 249927), (192, 166618), (227, 140928), (367, 87168), (384, 83309), (454, 70464), (681, 46976), (734, 43584), (908, 35232), (1101, 29056), (1362, 23488), (1468, 21792), (1816, 17616), (2202, 14528), (2724, 11744), (2936, 10896), (3632, 8808), (4404, 7264), (5448, 5872)]