77078612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 161742336

約数和(自身を除く): 84663724

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 223, 289, 299, 391, 442, 446, 578, 598, 782, 884, 892, 1156, 1196, 1564, 2899, 3757, 3791, 5083, 5129, 5798, 6647, 7514, 7582, 10166, 10258, 11596, 13294, 15028, 15164, 20332, 20516, 26588, 49283, 64447, 66677, 86411, 87193, 98566, 128894, 133354, 172822, 174386, 197132, 257788, 266708, 345644, 348772, 837811, 1133509, 1482281, 1675622, 2267018, 2964562, 3351244, 4534036, 5929124, 19269653, 38539306, 77078612]

約数ペア:

[(1, 77078612), (2, 38539306), (4, 19269653), (13, 5929124), (17, 4534036), (23, 3351244), (26, 2964562), (34, 2267018), (46, 1675622), (52, 1482281), (68, 1133509), (92, 837811), (221, 348772), (223, 345644), (289, 266708), (299, 257788), (391, 197132), (442, 174386), (446, 172822), (578, 133354), (598, 128894), (782, 98566), (884, 87193), (892, 86411), (1156, 66677), (1196, 64447), (1564, 49283), (2899, 26588), (3757, 20516), (3791, 20332), (5083, 15164), (5129, 15028), (5798, 13294), (6647, 11596), (7514, 10258), (7582, 10166)]