71261344

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28921}}^1$

素因数の和:28949

約数の個数: 48

約数和(自身を含む): 174920256

約数和(自身を除く): 103658912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 28921, 57842, 115684, 202447, 231368, 318131, 404894, 462736, 636262, 809788, 925472, 1272524, 1619576, 2226917, 2545048, 3239152, 4453834, 5090096, 6478304, 8907668, 10180192, 17815336, 35630672, 71261344]

約数ペア:

[(1, 71261344), (2, 35630672), (4, 17815336), (7, 10180192), (8, 8907668), (11, 6478304), (14, 5090096), (16, 4453834), (22, 3239152), (28, 2545048), (32, 2226917), (44, 1619576), (56, 1272524), (77, 925472), (88, 809788), (112, 636262), (154, 462736), (176, 404894), (224, 318131), (308, 231368), (352, 202447), (616, 115684), (1232, 57842), (2464, 28921)]