72529408

素因数分解:

$2^9\times 7^4\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 100

約数和(自身を含む): 171925380

約数和(自身を除く): 99395972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 256, 343, 392, 413, 448, 472, 512, 686, 784, 826, 896, 944, 1372, 1568, 1652, 1792, 1888, 2401, 2744, 2891, 3136, 3304, 3584, 3776, 4802, 5488, 5782, 6272, 6608, 7552, 9604, 10976, 11564, 12544, 13216, 15104, 19208, 20237, 21952, 23128, 25088, 26432, 30208, 38416, 40474, 43904, 46256, 52864, 76832, 80948, 87808, 92512, 105728, 141659, 153664, 161896, 175616, 185024, 211456, 283318, 307328, 323792, 370048, 566636, 614656, 647584, 740096, 1133272, 1229312, 1295168, 1480192, 2266544, 2590336, 4533088, 5180672, 9066176, 10361344, 18132352, 36264704, 72529408]

約数ペア:

[(1, 72529408), (2, 36264704), (4, 18132352), (7, 10361344), (8, 9066176), (14, 5180672), (16, 4533088), (28, 2590336), (32, 2266544), (49, 1480192), (56, 1295168), (59, 1229312), (64, 1133272), (98, 740096), (112, 647584), (118, 614656), (128, 566636), (196, 370048), (224, 323792), (236, 307328), (256, 283318), (343, 211456), (392, 185024), (413, 175616), (448, 161896), (472, 153664), (512, 141659), (686, 105728), (784, 92512), (826, 87808), (896, 80948), (944, 76832), (1372, 52864), (1568, 46256), (1652, 43904), (1792, 40474), (1888, 38416), (2401, 30208), (2744, 26432), (2891, 25088), (3136, 23128), (3304, 21952), (3584, 20237), (3776, 19208), (4802, 15104), (5488, 13216), (5782, 12544), (6272, 11564), (6608, 10976), (7552, 9604)]