71824736

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 145279008

約数和(自身を除く): 73454272

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 142, 202, 284, 313, 404, 568, 626, 808, 1136, 1252, 1616, 2272, 2504, 3232, 5008, 7171, 10016, 14342, 22223, 28684, 31613, 44446, 57368, 63226, 88892, 114736, 126452, 177784, 229472, 252904, 355568, 505808, 711136, 1011616, 2244523, 4489046, 8978092, 17956184, 35912368, 71824736]

約数ペア:

[(1, 71824736), (2, 35912368), (4, 17956184), (8, 8978092), (16, 4489046), (32, 2244523), (71, 1011616), (101, 711136), (142, 505808), (202, 355568), (284, 252904), (313, 229472), (404, 177784), (568, 126452), (626, 114736), (808, 88892), (1136, 63226), (1252, 57368), (1616, 44446), (2272, 31613), (2504, 28684), (3232, 22223), (5008, 14342), (7171, 10016)]