78038478

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 134836002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 81, 87, 98, 113, 126, 147, 162, 174, 189, 203, 226, 243, 261, 294, 339, 378, 406, 441, 486, 522, 567, 609, 678, 783, 791, 882, 1017, 1134, 1218, 1323, 1421, 1566, 1582, 1701, 1827, 2034, 2349, 2373, 2646, 2842, 3051, 3277, 3402, 3654, 3969, 4263, 4698, 4746, 5481, 5537, 6102, 6554, 7047, 7119, 7938, 8526, 9153, 9831, 10962, 11074, 11907, 12789, 14094, 14238, 16443, 16611, 18306, 19662, 21357, 22939, 23814, 25578, 27459, 29493, 32886, 33222, 38367, 42714, 45878, 49329, 49833, 54918, 58986, 64071, 68817, 76734, 88479, 98658, 99666, 115101, 128142, 137634, 149499, 160573, 176958, 192213, 206451, 230202, 265437, 298998, 321146, 345303, 384426, 412902, 448497, 481719, 530874, 619353, 690606, 796311, 896994, 963438, 1238706, 1345491, 1445157, 1592622, 1858059, 2690982, 2890314, 3716118, 4335471, 5574177, 8670942, 11148354, 13006413, 26012826, 39019239, 78038478]

約数ペア:

[(1, 78038478), (2, 39019239), (3, 26012826), (6, 13006413), (7, 11148354), (9, 8670942), (14, 5574177), (18, 4335471), (21, 3716118), (27, 2890314), (29, 2690982), (42, 1858059), (49, 1592622), (54, 1445157), (58, 1345491), (63, 1238706), (81, 963438), (87, 896994), (98, 796311), (113, 690606), (126, 619353), (147, 530874), (162, 481719), (174, 448497), (189, 412902), (203, 384426), (226, 345303), (243, 321146), (261, 298998), (294, 265437), (339, 230202), (378, 206451), (406, 192213), (441, 176958), (486, 160573), (522, 149499), (567, 137634), (609, 128142), (678, 115101), (783, 99666), (791, 98658), (882, 88479), (1017, 76734), (1134, 68817), (1218, 64071), (1323, 58986), (1421, 54918), (1566, 49833), (1582, 49329), (1701, 45878), (1827, 42714), (2034, 38367), (2349, 33222), (2373, 32886), (2646, 29493), (2842, 27459), (3051, 25578), (3277, 23814), (3402, 22939), (3654, 21357), (3969, 19662), (4263, 18306), (4698, 16611), (4746, 16443), (5481, 14238), (5537, 14094), (6102, 12789), (6554, 11907), (7047, 11074), (7119, 10962), (7938, 9831), (8526, 9153)]