71714816

素因数分解:

$2^{11}\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 152899110

約数和(自身を除く): 81184294

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 256, 304, 361, 388, 512, 608, 722, 776, 1024, 1216, 1444, 1552, 1843, 2048, 2432, 2888, 3104, 3686, 4864, 5776, 6208, 7372, 9728, 11552, 12416, 14744, 19456, 23104, 24832, 29488, 35017, 38912, 46208, 49664, 58976, 70034, 92416, 99328, 117952, 140068, 184832, 198656, 235904, 280136, 369664, 471808, 560272, 739328, 943616, 1120544, 1887232, 2241088, 3774464, 4482176, 8964352, 17928704, 35857408, 71714816]

約数ペア:

[(1, 71714816), (2, 35857408), (4, 17928704), (8, 8964352), (16, 4482176), (19, 3774464), (32, 2241088), (38, 1887232), (64, 1120544), (76, 943616), (97, 739328), (128, 560272), (152, 471808), (194, 369664), (256, 280136), (304, 235904), (361, 198656), (388, 184832), (512, 140068), (608, 117952), (722, 99328), (776, 92416), (1024, 70034), (1216, 58976), (1444, 49664), (1552, 46208), (1843, 38912), (2048, 35017), (2432, 29488), (2888, 24832), (3104, 23104), (3686, 19456), (4864, 14744), (5776, 12416), (6208, 11552), (7372, 9728)]