123353748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11997

約数の個数: 72

約数和(自身を含む): 365077440

約数和(自身を除く): 241723692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 11939, 23878, 35817, 47756, 71634, 83573, 107451, 143268, 167146, 214902, 250719, 334292, 429804, 489499, 501438, 752157, 978998, 1002876, 1468497, 1504314, 1957996, 2936994, 3008628, 3426493, 4405491, 5873988, 6852986, 8810982, 10279479, 13705972, 17621964, 20558958, 30838437, 41117916, 61676874, 123353748]

約数ペア:

[(1, 123353748), (2, 61676874), (3, 41117916), (4, 30838437), (6, 20558958), (7, 17621964), (9, 13705972), (12, 10279479), (14, 8810982), (18, 6852986), (21, 5873988), (28, 4405491), (36, 3426493), (41, 3008628), (42, 2936994), (63, 1957996), (82, 1504314), (84, 1468497), (123, 1002876), (126, 978998), (164, 752157), (246, 501438), (252, 489499), (287, 429804), (369, 334292), (492, 250719), (574, 214902), (738, 167146), (861, 143268), (1148, 107451), (1476, 83573), (1722, 71634), (2583, 47756), (3444, 35817), (5166, 23878), (10332, 11939)]