71421528

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{56149}}^1$

素因数の和:56211

約数の個数: 32

約数和(自身を含む): 181926000

約数和(自身を除く): 110504472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 56149, 112298, 168447, 224596, 336894, 449192, 673788, 1347576, 2975897, 5951794, 8927691, 11903588, 17855382, 23807176, 35710764, 71421528]

約数ペア:

[(1, 71421528), (2, 35710764), (3, 23807176), (4, 17855382), (6, 11903588), (8, 8927691), (12, 5951794), (24, 2975897), (53, 1347576), (106, 673788), (159, 449192), (212, 336894), (318, 224596), (424, 168447), (636, 112298), (1272, 56149)]