72065568

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 123526752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 97, 109, 142, 194, 213, 218, 284, 291, 327, 388, 426, 436, 568, 582, 654, 776, 852, 872, 1136, 1164, 1308, 1552, 1704, 1744, 2272, 2328, 2616, 3104, 3408, 3488, 4656, 5232, 6816, 6887, 7739, 9312, 10464, 10573, 13774, 15478, 20661, 21146, 23217, 27548, 30956, 31719, 41322, 42292, 46434, 55096, 61912, 63438, 82644, 84584, 92868, 110192, 123824, 126876, 165288, 169168, 185736, 220384, 247648, 253752, 330576, 338336, 371472, 507504, 661152, 742944, 750683, 1015008, 1501366, 2252049, 3002732, 4504098, 6005464, 9008196, 12010928, 18016392, 24021856, 36032784, 72065568]

約数ペア:

[(1, 72065568), (2, 36032784), (3, 24021856), (4, 18016392), (6, 12010928), (8, 9008196), (12, 6005464), (16, 4504098), (24, 3002732), (32, 2252049), (48, 1501366), (71, 1015008), (96, 750683), (97, 742944), (109, 661152), (142, 507504), (194, 371472), (213, 338336), (218, 330576), (284, 253752), (291, 247648), (327, 220384), (388, 185736), (426, 169168), (436, 165288), (568, 126876), (582, 123824), (654, 110192), (776, 92868), (852, 84584), (872, 82644), (1136, 63438), (1164, 61912), (1308, 55096), (1552, 46434), (1704, 42292), (1744, 41322), (2272, 31719), (2328, 30956), (2616, 27548), (3104, 23217), (3408, 21146), (3488, 20661), (4656, 15478), (5232, 13774), (6816, 10573), (6887, 10464), (7739, 9312)]