61691364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 188697600

約数和(自身を除く): 127006236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 53, 62, 63, 84, 93, 106, 124, 126, 149, 159, 186, 212, 217, 252, 279, 298, 318, 371, 372, 434, 447, 477, 558, 596, 636, 651, 742, 868, 894, 954, 1043, 1113, 1116, 1302, 1341, 1484, 1643, 1788, 1908, 1953, 2086, 2226, 2604, 2682, 3129, 3286, 3339, 3906, 4172, 4452, 4619, 4929, 5364, 6258, 6572, 6678, 7812, 7897, 9238, 9387, 9858, 11501, 12516, 13356, 13857, 14787, 15794, 18476, 18774, 19716, 23002, 23691, 27714, 29574, 31588, 32333, 34503, 37548, 41571, 46004, 47382, 55279, 55428, 59148, 64666, 69006, 71073, 83142, 94764, 96999, 103509, 110558, 129332, 138012, 142146, 165837, 166284, 193998, 207018, 221116, 244807, 284292, 290997, 331674, 387996, 414036, 489614, 497511, 581994, 663348, 734421, 979228, 995022, 1163988, 1468842, 1713649, 1990044, 2203263, 2937684, 3427298, 4406526, 5140947, 6854596, 8813052, 10281894, 15422841, 20563788, 30845682, 61691364]

約数ペア:

[(1, 61691364), (2, 30845682), (3, 20563788), (4, 15422841), (6, 10281894), (7, 8813052), (9, 6854596), (12, 5140947), (14, 4406526), (18, 3427298), (21, 2937684), (28, 2203263), (31, 1990044), (36, 1713649), (42, 1468842), (53, 1163988), (62, 995022), (63, 979228), (84, 734421), (93, 663348), (106, 581994), (124, 497511), (126, 489614), (149, 414036), (159, 387996), (186, 331674), (212, 290997), (217, 284292), (252, 244807), (279, 221116), (298, 207018), (318, 193998), (371, 166284), (372, 165837), (434, 142146), (447, 138012), (477, 129332), (558, 110558), (596, 103509), (636, 96999), (651, 94764), (742, 83142), (868, 71073), (894, 69006), (954, 64666), (1043, 59148), (1113, 55428), (1116, 55279), (1302, 47382), (1341, 46004), (1484, 41571), (1643, 37548), (1788, 34503), (1908, 32333), (1953, 31588), (2086, 29574), (2226, 27714), (2604, 23691), (2682, 23002), (3129, 19716), (3286, 18774), (3339, 18476), (3906, 15794), (4172, 14787), (4452, 13857), (4619, 13356), (4929, 12516), (5364, 11501), (6258, 9858), (6572, 9387), (6678, 9238), (7812, 7897)]