87990976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{269}}^2$

素因数の和:569

約数の個数: 42

約数和(自身を含む): 184482740

約数和(自身を除く): 96491764

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 269, 304, 538, 608, 1076, 1216, 2152, 4304, 5111, 8608, 10222, 17216, 20444, 40888, 72361, 81776, 144722, 163552, 289444, 327104, 578888, 1157776, 1374859, 2315552, 2749718, 4631104, 5499436, 10998872, 21997744, 43995488, 87990976]

約数ペア:

[(1, 87990976), (2, 43995488), (4, 21997744), (8, 10998872), (16, 5499436), (19, 4631104), (32, 2749718), (38, 2315552), (64, 1374859), (76, 1157776), (152, 578888), (269, 327104), (304, 289444), (538, 163552), (608, 144722), (1076, 81776), (1216, 72361), (2152, 40888), (4304, 20444), (5111, 17216), (8608, 10222)]