123791796

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 333575424

約数和(自身を除く): 209783628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3181, 3243, 4324, 6362, 6486, 9543, 9729, 12724, 12972, 19086, 19458, 28629, 38172, 38916, 57258, 73163, 114516, 146326, 149507, 219489, 292652, 299014, 438978, 448521, 598028, 658467, 877956, 897042, 1316934, 1345563, 1794084, 2633868, 2691126, 3438661, 5382252, 6877322, 10315983, 13754644, 20631966, 30947949, 41263932, 61895898, 123791796]

約数ペア:

[(1, 123791796), (2, 61895898), (3, 41263932), (4, 30947949), (6, 20631966), (9, 13754644), (12, 10315983), (18, 6877322), (23, 5382252), (36, 3438661), (46, 2691126), (47, 2633868), (69, 1794084), (92, 1345563), (94, 1316934), (138, 897042), (141, 877956), (188, 658467), (207, 598028), (276, 448521), (282, 438978), (414, 299014), (423, 292652), (564, 219489), (828, 149507), (846, 146326), (1081, 114516), (1692, 73163), (2162, 57258), (3181, 38916), (3243, 38172), (4324, 28629), (6362, 19458), (6486, 19086), (9543, 12972), (9729, 12724)]