87240304

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 172488960

約数和(自身を除く): 85248656

約数列:

[1, 2, 4, 8, 16, 83, 166, 179, 332, 358, 367, 664, 716, 734, 1328, 1432, 1468, 2864, 2936, 5872, 14857, 29714, 30461, 59428, 60922, 65693, 118856, 121844, 131386, 237712, 243688, 262772, 487376, 525544, 1051088, 5452519, 10905038, 21810076, 43620152, 87240304]

約数ペア:

[(1, 87240304), (2, 43620152), (4, 21810076), (8, 10905038), (16, 5452519), (83, 1051088), (166, 525544), (179, 487376), (332, 262772), (358, 243688), (367, 237712), (664, 131386), (716, 121844), (734, 118856), (1328, 65693), (1432, 60922), (1468, 59428), (2864, 30461), (2936, 29714), (5872, 14857)]