81677436

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 199019520

約数和(自身を除く): 117342084

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 1068, 2467, 2759, 4934, 5518, 7401, 8277, 9868, 11036, 14802, 16554, 29604, 33108, 76477, 152954, 219563, 229431, 305908, 439126, 458862, 658689, 878252, 917724, 1317378, 2634756, 6806453, 13612906, 20419359, 27225812, 40838718, 81677436]

約数ペア:

[(1, 81677436), (2, 40838718), (3, 27225812), (4, 20419359), (6, 13612906), (12, 6806453), (31, 2634756), (62, 1317378), (89, 917724), (93, 878252), (124, 658689), (178, 458862), (186, 439126), (267, 305908), (356, 229431), (372, 219563), (534, 152954), (1068, 76477), (2467, 33108), (2759, 29604), (4934, 16554), (5518, 14802), (7401, 11036), (8277, 9868)]