55781658

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 128569896

約数和(自身を除く): 72788238

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 421, 433, 842, 866, 1263, 1299, 2526, 2598, 3789, 3897, 7157, 7361, 7578, 7794, 14314, 14722, 21471, 22083, 42942, 44166, 64413, 66249, 128826, 132498, 182293, 364586, 546879, 1093758, 1640637, 3098981, 3281274, 6197962, 9296943, 18593886, 27890829, 55781658]

約数ペア:

[(1, 55781658), (2, 27890829), (3, 18593886), (6, 9296943), (9, 6197962), (17, 3281274), (18, 3098981), (34, 1640637), (51, 1093758), (102, 546879), (153, 364586), (306, 182293), (421, 132498), (433, 128826), (842, 66249), (866, 64413), (1263, 44166), (1299, 42942), (2526, 22083), (2598, 21471), (3789, 14722), (3897, 14314), (7157, 7794), (7361, 7578)]