78261152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 163981440

約数和(自身を除く): 85720288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 776, 1327, 1552, 1843, 2654, 3104, 3686, 5308, 7372, 10616, 14744, 21232, 25213, 29488, 42464, 50426, 58976, 100852, 128719, 201704, 257438, 403408, 514876, 806816, 1029752, 2059504, 2445661, 4119008, 4891322, 9782644, 19565288, 39130576, 78261152]

約数ペア:

[(1, 78261152), (2, 39130576), (4, 19565288), (8, 9782644), (16, 4891322), (19, 4119008), (32, 2445661), (38, 2059504), (76, 1029752), (97, 806816), (152, 514876), (194, 403408), (304, 257438), (388, 201704), (608, 128719), (776, 100852), (1327, 58976), (1552, 50426), (1843, 42464), (2654, 29488), (3104, 25213), (3686, 21232), (5308, 14744), (7372, 10616)]