71685777168

素因数分解:

$2^4\times 3^3\times {\mathrm{353}}^1\times {\mathrm{470083}}^1$

素因数の和:470453

約数の個数: 80

約数和(自身を含む): 206348072640

約数和(自身を除く): 134662295472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 353, 432, 706, 1059, 1412, 2118, 2824, 3177, 4236, 5648, 6354, 8472, 9531, 12708, 16944, 19062, 25416, 38124, 50832, 76248, 152496, 470083, 940166, 1410249, 1880332, 2820498, 3760664, 4230747, 5640996, 7521328, 8461494, 11281992, 12692241, 16922988, 22563984, 25384482, 33845976, 50768964, 67691952, 101537928, 165939299, 203075856, 331878598, 497817897, 663757196, 995635794, 1327514392, 1493453691, 1991271588, 2655028784, 2986907382, 3982543176, 4480361073, 5973814764, 7965086352, 8960722146, 11947629528, 17921444292, 23895259056, 35842888584, 71685777168]

約数ペア:

[(1, 71685777168), (2, 35842888584), (3, 23895259056), (4, 17921444292), (6, 11947629528), (8, 8960722146), (9, 7965086352), (12, 5973814764), (16, 4480361073), (18, 3982543176), (24, 2986907382), (27, 2655028784), (36, 1991271588), (48, 1493453691), (54, 1327514392), (72, 995635794), (108, 663757196), (144, 497817897), (216, 331878598), (353, 203075856), (432, 165939299), (706, 101537928), (1059, 67691952), (1412, 50768964), (2118, 33845976), (2824, 25384482), (3177, 22563984), (4236, 16922988), (5648, 12692241), (6354, 11281992), (8472, 8461494), (9531, 7521328), (12708, 5640996), (16944, 4230747), (19062, 3760664), (25416, 2820498), (38124, 1880332), (50832, 1410249), (76248, 940166), (152496, 470083)]