61991488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{74509}}^1$

素因数の和:74534

約数の個数: 28

約数和(自身を含む): 132478780

約数和(自身を除く): 70487292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 74509, 149018, 298036, 596072, 968617, 1192144, 1937234, 2384288, 3874468, 4768576, 7748936, 15497872, 30995744, 61991488]

約数ペア:

[(1, 61991488), (2, 30995744), (4, 15497872), (8, 7748936), (13, 4768576), (16, 3874468), (26, 2384288), (32, 1937234), (52, 1192144), (64, 968617), (104, 596072), (208, 298036), (416, 149018), (832, 74509)]