81198546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 192882816

約数和(自身を除く): 111684270

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 101, 143, 202, 286, 303, 429, 606, 858, 937, 1111, 1313, 1874, 2222, 2626, 2811, 3333, 3939, 5622, 6666, 7878, 10307, 12181, 14443, 20614, 24362, 28886, 30921, 36543, 43329, 61842, 73086, 86658, 94637, 133991, 189274, 267982, 283911, 401973, 567822, 803946, 1041007, 1230281, 2082014, 2460562, 3123021, 3690843, 6246042, 7381686, 13533091, 27066182, 40599273, 81198546]

約数ペア:

[(1, 81198546), (2, 40599273), (3, 27066182), (6, 13533091), (11, 7381686), (13, 6246042), (22, 3690843), (26, 3123021), (33, 2460562), (39, 2082014), (66, 1230281), (78, 1041007), (101, 803946), (143, 567822), (202, 401973), (286, 283911), (303, 267982), (429, 189274), (606, 133991), (858, 94637), (937, 86658), (1111, 73086), (1313, 61842), (1874, 43329), (2222, 36543), (2626, 30921), (2811, 28886), (3333, 24362), (3939, 20614), (5622, 14443), (6666, 12181), (7878, 10307)]