80388224

素因数分解:

$2^7\times 7^3\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 186864000

約数和(自身を除く): 106475776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1831, 2744, 3136, 3662, 5488, 6272, 7324, 10976, 12817, 14648, 21952, 25634, 29296, 43904, 51268, 58592, 89719, 102536, 117184, 179438, 205072, 234368, 358876, 410144, 628033, 717752, 820288, 1256066, 1435504, 1640576, 2512132, 2871008, 5024264, 5742016, 10048528, 11484032, 20097056, 40194112, 80388224]

約数ペア:

[(1, 80388224), (2, 40194112), (4, 20097056), (7, 11484032), (8, 10048528), (14, 5742016), (16, 5024264), (28, 2871008), (32, 2512132), (49, 1640576), (56, 1435504), (64, 1256066), (98, 820288), (112, 717752), (128, 628033), (196, 410144), (224, 358876), (343, 234368), (392, 205072), (448, 179438), (686, 117184), (784, 102536), (896, 89719), (1372, 58592), (1568, 51268), (1831, 43904), (2744, 29296), (3136, 25634), (3662, 21952), (5488, 14648), (6272, 12817), (7324, 10976)]