71323407976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1\times {\mathrm{2707}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 139322050560

約数和(自身を除く): 67998642584

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 811, 1048, 1622, 2707, 3244, 4061, 5414, 6488, 8122, 10828, 16244, 21656, 25141, 32488, 50282, 83917, 100564, 106241, 167834, 201128, 212482, 335668, 354617, 424964, 671336, 709234, 849928, 1418468, 2195377, 2836936, 3293471, 4390754, 6586942, 8781508, 10993127, 13173884, 17563016, 21986254, 26347768, 43972508, 68056687, 87945016, 136113374, 272226748, 287594387, 544453496, 575188774, 1150377548, 2300755096, 8915425997, 17830851994, 35661703988, 71323407976]

約数ペア:

[(1, 71323407976), (2, 35661703988), (4, 17830851994), (8, 8915425997), (31, 2300755096), (62, 1150377548), (124, 575188774), (131, 544453496), (248, 287594387), (262, 272226748), (524, 136113374), (811, 87945016), (1048, 68056687), (1622, 43972508), (2707, 26347768), (3244, 21986254), (4061, 17563016), (5414, 13173884), (6488, 10993127), (8122, 8781508), (10828, 6586942), (16244, 4390754), (21656, 3293471), (25141, 2836936), (32488, 2195377), (50282, 1418468), (83917, 849928), (100564, 709234), (106241, 671336), (167834, 424964), (201128, 354617), (212482, 335668)]