70789212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 108

約数和(自身を含む): 203865480

約数和(自身を除く): 133076268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 419, 468, 494, 684, 722, 741, 838, 988, 1083, 1257, 1444, 1482, 1676, 2166, 2223, 2514, 2964, 3249, 3771, 4332, 4446, 4693, 5028, 5447, 6498, 7542, 7961, 8892, 9386, 10894, 12996, 14079, 15084, 15922, 16341, 18772, 21788, 23883, 28158, 31844, 32682, 42237, 47766, 49023, 56316, 65364, 71649, 84474, 95532, 98046, 103493, 143298, 151259, 168948, 196092, 206986, 286596, 302518, 310479, 413972, 453777, 605036, 620958, 907554, 931437, 1241916, 1361331, 1815108, 1862874, 1966367, 2722662, 3725748, 3932734, 5445324, 5899101, 7865468, 11798202, 17697303, 23596404, 35394606, 70789212]

約数ペア:

[(1, 70789212), (2, 35394606), (3, 23596404), (4, 17697303), (6, 11798202), (9, 7865468), (12, 5899101), (13, 5445324), (18, 3932734), (19, 3725748), (26, 2722662), (36, 1966367), (38, 1862874), (39, 1815108), (52, 1361331), (57, 1241916), (76, 931437), (78, 907554), (114, 620958), (117, 605036), (156, 453777), (171, 413972), (228, 310479), (234, 302518), (247, 286596), (342, 206986), (361, 196092), (419, 168948), (468, 151259), (494, 143298), (684, 103493), (722, 98046), (741, 95532), (838, 84474), (988, 71649), (1083, 65364), (1257, 56316), (1444, 49023), (1482, 47766), (1676, 42237), (2166, 32682), (2223, 31844), (2514, 28158), (2964, 23883), (3249, 21788), (3771, 18772), (4332, 16341), (4446, 15922), (4693, 15084), (5028, 14079), (5447, 12996), (6498, 10894), (7542, 9386), (7961, 8892)]