72760816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6289

約数の個数: 40

約数和(自身を含む): 152762544

約数和(自身を除く): 80001728

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 6221, 11696, 12442, 24884, 49768, 99536, 105757, 211514, 267503, 423028, 535006, 846056, 1070012, 1692112, 2140024, 4280048, 4547551, 9095102, 18190204, 36380408, 72760816]

約数ペア:

[(1, 72760816), (2, 36380408), (4, 18190204), (8, 9095102), (16, 4547551), (17, 4280048), (34, 2140024), (43, 1692112), (68, 1070012), (86, 846056), (136, 535006), (172, 423028), (272, 267503), (344, 211514), (688, 105757), (731, 99536), (1462, 49768), (2924, 24884), (5848, 12442), (6221, 11696)]