83971986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 120899694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 59, 94, 98, 103, 118, 141, 147, 177, 206, 282, 294, 309, 329, 354, 413, 618, 658, 721, 826, 987, 1239, 1442, 1974, 2163, 2303, 2478, 2773, 2891, 4326, 4606, 4841, 5047, 5546, 5782, 6077, 6909, 8319, 8673, 9682, 10094, 12154, 13818, 14523, 15141, 16638, 17346, 18231, 19411, 29046, 30282, 33887, 36462, 38822, 42539, 58233, 67774, 85078, 101661, 116466, 127617, 135877, 203322, 237209, 255234, 271754, 285619, 297773, 407631, 474418, 571238, 595546, 711627, 815262, 856857, 893319, 1423254, 1713714, 1786638, 1999333, 3998666, 5997999, 11995998, 13995331, 27990662, 41985993, 83971986]

約数ペア:

[(1, 83971986), (2, 41985993), (3, 27990662), (6, 13995331), (7, 11995998), (14, 5997999), (21, 3998666), (42, 1999333), (47, 1786638), (49, 1713714), (59, 1423254), (94, 893319), (98, 856857), (103, 815262), (118, 711627), (141, 595546), (147, 571238), (177, 474418), (206, 407631), (282, 297773), (294, 285619), (309, 271754), (329, 255234), (354, 237209), (413, 203322), (618, 135877), (658, 127617), (721, 116466), (826, 101661), (987, 85078), (1239, 67774), (1442, 58233), (1974, 42539), (2163, 38822), (2303, 36462), (2478, 33887), (2773, 30282), (2891, 29046), (4326, 19411), (4606, 18231), (4841, 17346), (5047, 16638), (5546, 15141), (5782, 14523), (6077, 13818), (6909, 12154), (8319, 10094), (8673, 9682)]