81743296

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 166786560

約数和(自身を除く): 85043264

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 113, 127, 178, 226, 254, 356, 452, 508, 712, 904, 1016, 1424, 1808, 2032, 2848, 3616, 4064, 5696, 7232, 8128, 10057, 11303, 14351, 20114, 22606, 28702, 40228, 45212, 57404, 80456, 90424, 114808, 160912, 180848, 229616, 321824, 361696, 459232, 643648, 723392, 918464, 1277239, 2554478, 5108956, 10217912, 20435824, 40871648, 81743296]

約数ペア:

[(1, 81743296), (2, 40871648), (4, 20435824), (8, 10217912), (16, 5108956), (32, 2554478), (64, 1277239), (89, 918464), (113, 723392), (127, 643648), (178, 459232), (226, 361696), (254, 321824), (356, 229616), (452, 180848), (508, 160912), (712, 114808), (904, 90424), (1016, 80456), (1424, 57404), (1808, 45212), (2032, 40228), (2848, 28702), (3616, 22606), (4064, 20114), (5696, 14351), (7232, 11303), (8128, 10057)]