81352446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 205807392

約数和(自身を除く): 124454946

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 49, 51, 82, 98, 102, 119, 123, 147, 238, 246, 287, 294, 357, 397, 574, 697, 714, 794, 833, 861, 1191, 1394, 1666, 1722, 2009, 2091, 2382, 2499, 2779, 4018, 4182, 4879, 4998, 5558, 6027, 6749, 8337, 9758, 12054, 13498, 14637, 16277, 16674, 19453, 20247, 29274, 32554, 34153, 38906, 40494, 47243, 48831, 58359, 68306, 94486, 97662, 102459, 113939, 116718, 141729, 204918, 227878, 276709, 283458, 330701, 341817, 553418, 661402, 683634, 797573, 830127, 992103, 1595146, 1660254, 1936963, 1984206, 2392719, 3873926, 4785438, 5810889, 11621778, 13558741, 27117482, 40676223, 81352446]

約数ペア:

[(1, 81352446), (2, 40676223), (3, 27117482), (6, 13558741), (7, 11621778), (14, 5810889), (17, 4785438), (21, 3873926), (34, 2392719), (41, 1984206), (42, 1936963), (49, 1660254), (51, 1595146), (82, 992103), (98, 830127), (102, 797573), (119, 683634), (123, 661402), (147, 553418), (238, 341817), (246, 330701), (287, 283458), (294, 276709), (357, 227878), (397, 204918), (574, 141729), (697, 116718), (714, 113939), (794, 102459), (833, 97662), (861, 94486), (1191, 68306), (1394, 58359), (1666, 48831), (1722, 47243), (2009, 40494), (2091, 38906), (2382, 34153), (2499, 32554), (2779, 29274), (4018, 20247), (4182, 19453), (4879, 16674), (4998, 16277), (5558, 14637), (6027, 13498), (6749, 12054), (8337, 9758)]