76740237

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 59287923

約数列:

[1, 3, 7, 9, 21, 27, 47, 53, 63, 141, 159, 163, 189, 329, 371, 423, 477, 489, 987, 1113, 1141, 1269, 1431, 1467, 2491, 2961, 3339, 3423, 4401, 7473, 7661, 8639, 8883, 10017, 10269, 17437, 22419, 22983, 25917, 30807, 52311, 53627, 60473, 67257, 68949, 77751, 156933, 160881, 181419, 206847, 233253, 406033, 470799, 482643, 544257, 1218099, 1447929, 1632771, 2842231, 3654297, 8526693, 10962891, 25580079, 76740237]

約数ペア:

[(1, 76740237), (3, 25580079), (7, 10962891), (9, 8526693), (21, 3654297), (27, 2842231), (47, 1632771), (53, 1447929), (63, 1218099), (141, 544257), (159, 482643), (163, 470799), (189, 406033), (329, 233253), (371, 206847), (423, 181419), (477, 160881), (489, 156933), (987, 77751), (1113, 68949), (1141, 67257), (1269, 60473), (1431, 53627), (1467, 52311), (2491, 30807), (2961, 25917), (3339, 22983), (3423, 22419), (4401, 17437), (7473, 10269), (7661, 10017), (8639, 8883)]