83425284

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 216373248

約数和(自身を除く): 132947964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 127, 142, 213, 254, 257, 284, 381, 426, 508, 514, 639, 762, 771, 852, 1028, 1143, 1278, 1524, 1542, 2286, 2313, 2556, 3084, 4572, 4626, 9017, 9252, 18034, 18247, 27051, 32639, 36068, 36494, 54102, 54741, 65278, 72988, 81153, 97917, 108204, 109482, 130556, 162306, 164223, 195834, 218964, 293751, 324612, 328446, 391668, 587502, 656892, 1175004, 2317369, 4634738, 6952107, 9269476, 13904214, 20856321, 27808428, 41712642, 83425284]

約数ペア:

[(1, 83425284), (2, 41712642), (3, 27808428), (4, 20856321), (6, 13904214), (9, 9269476), (12, 6952107), (18, 4634738), (36, 2317369), (71, 1175004), (127, 656892), (142, 587502), (213, 391668), (254, 328446), (257, 324612), (284, 293751), (381, 218964), (426, 195834), (508, 164223), (514, 162306), (639, 130556), (762, 109482), (771, 108204), (852, 97917), (1028, 81153), (1143, 72988), (1278, 65278), (1524, 54741), (1542, 54102), (2286, 36494), (2313, 36068), (2556, 32639), (3084, 27051), (4572, 18247), (4626, 18034), (9017, 9252)]