64699264

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 148544640

約数和(自身を除く): 83845376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 326, 443, 448, 652, 886, 896, 1141, 1304, 1772, 2282, 2608, 3101, 3544, 4564, 5216, 6202, 7088, 9128, 10432, 12404, 14176, 18256, 20864, 24808, 28352, 36512, 49616, 56704, 72209, 73024, 99232, 144418, 146048, 198464, 288836, 396928, 505463, 577672, 1010926, 1155344, 2021852, 2310688, 4043704, 4621376, 8087408, 9242752, 16174816, 32349632, 64699264]

約数ペア:

[(1, 64699264), (2, 32349632), (4, 16174816), (7, 9242752), (8, 8087408), (14, 4621376), (16, 4043704), (28, 2310688), (32, 2021852), (56, 1155344), (64, 1010926), (112, 577672), (128, 505463), (163, 396928), (224, 288836), (326, 198464), (443, 146048), (448, 144418), (652, 99232), (886, 73024), (896, 72209), (1141, 56704), (1304, 49616), (1772, 36512), (2282, 28352), (2608, 24808), (3101, 20864), (3544, 18256), (4564, 14176), (5216, 12404), (6202, 10432), (7088, 9128)]