90379224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 265399680

約数和(自身を除く): 175020456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 223, 234, 312, 433, 446, 468, 669, 866, 892, 936, 1299, 1338, 1732, 1784, 2007, 2598, 2676, 2899, 3464, 3897, 4014, 5196, 5352, 5629, 5798, 7794, 8028, 8697, 10392, 11258, 11596, 15588, 16056, 16887, 17394, 22516, 23192, 26091, 31176, 33774, 34788, 45032, 50661, 52182, 67548, 69576, 96559, 101322, 104364, 135096, 193118, 202644, 208728, 289677, 386236, 405288, 579354, 772472, 869031, 1158708, 1255267, 1738062, 2317416, 2510534, 3476124, 3765801, 5021068, 6952248, 7531602, 10042136, 11297403, 15063204, 22594806, 30126408, 45189612, 90379224]

約数ペア:

[(1, 90379224), (2, 45189612), (3, 30126408), (4, 22594806), (6, 15063204), (8, 11297403), (9, 10042136), (12, 7531602), (13, 6952248), (18, 5021068), (24, 3765801), (26, 3476124), (36, 2510534), (39, 2317416), (52, 1738062), (72, 1255267), (78, 1158708), (104, 869031), (117, 772472), (156, 579354), (223, 405288), (234, 386236), (312, 289677), (433, 208728), (446, 202644), (468, 193118), (669, 135096), (866, 104364), (892, 101322), (936, 96559), (1299, 69576), (1338, 67548), (1732, 52182), (1784, 50661), (2007, 45032), (2598, 34788), (2676, 33774), (2899, 31176), (3464, 26091), (3897, 23192), (4014, 22516), (5196, 17394), (5352, 16887), (5629, 16056), (5798, 15588), (7794, 11596), (8028, 11258), (8697, 10392)]