81506969152

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2492263}}^1$

素因数の和:2492355

約数の個数: 56

約数和(自身を含む): 187378376576

約数和(自身を除く): 105871407424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 16352, 32704, 2492263, 4984526, 9969052, 17445841, 19938104, 34891682, 39876208, 69783364, 79752416, 139566728, 159504832, 181935199, 279133456, 363870398, 558266912, 727740796, 1116533824, 1273546393, 1455481592, 2547092786, 2910963184, 5094185572, 5821926368, 10188371144, 11643852736, 20376742288, 40753484576, 81506969152]

約数ペア:

[(1, 81506969152), (2, 40753484576), (4, 20376742288), (7, 11643852736), (8, 10188371144), (14, 5821926368), (16, 5094185572), (28, 2910963184), (32, 2547092786), (56, 1455481592), (64, 1273546393), (73, 1116533824), (112, 727740796), (146, 558266912), (224, 363870398), (292, 279133456), (448, 181935199), (511, 159504832), (584, 139566728), (1022, 79752416), (1168, 69783364), (2044, 39876208), (2336, 34891682), (4088, 19938104), (4672, 17445841), (8176, 9969052), (16352, 4984526), (32704, 2492263)]