80960576

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 167807640

約数和(自身を除く): 86847064

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 181, 232, 241, 362, 464, 482, 724, 928, 964, 1448, 1856, 1928, 2896, 3856, 5249, 5792, 6989, 7712, 10498, 11584, 13978, 15424, 20996, 27956, 41992, 43621, 55912, 83984, 87242, 111824, 167968, 174484, 223648, 335936, 348968, 447296, 697936, 1265009, 1395872, 2530018, 2791744, 5060036, 10120072, 20240144, 40480288, 80960576]

約数ペア:

[(1, 80960576), (2, 40480288), (4, 20240144), (8, 10120072), (16, 5060036), (29, 2791744), (32, 2530018), (58, 1395872), (64, 1265009), (116, 697936), (181, 447296), (232, 348968), (241, 335936), (362, 223648), (464, 174484), (482, 167968), (724, 111824), (928, 87242), (964, 83984), (1448, 55912), (1856, 43621), (1928, 41992), (2896, 27956), (3856, 20996), (5249, 15424), (5792, 13978), (6989, 11584), (7712, 10498)]