64939504

素因数分解:

$2^4\times 7^3\times {\mathrm{11833}}^1$

素因数の和:11862

約数の個数: 40

約数和(自身を含む): 146741600

約数和(自身を除く): 81802096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 11833, 23666, 47332, 82831, 94664, 165662, 189328, 331324, 579817, 662648, 1159634, 1325296, 2319268, 4058719, 4638536, 8117438, 9277072, 16234876, 32469752, 64939504]

約数ペア:

[(1, 64939504), (2, 32469752), (4, 16234876), (7, 9277072), (8, 8117438), (14, 4638536), (16, 4058719), (28, 2319268), (49, 1325296), (56, 1159634), (98, 662648), (112, 579817), (196, 331324), (343, 189328), (392, 165662), (686, 94664), (784, 82831), (1372, 47332), (2744, 23666), (5488, 11833)]