64614544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 132527232

約数和(自身を除く): 67912688

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 2473, 3266, 4946, 6532, 9892, 13064, 19784, 26128, 39568, 56879, 113758, 175583, 227516, 351166, 455032, 702332, 910064, 1404664, 2809328, 4038409, 8076818, 16153636, 32307272, 64614544]

約数ペア:

[(1, 64614544), (2, 32307272), (4, 16153636), (8, 8076818), (16, 4038409), (23, 2809328), (46, 1404664), (71, 910064), (92, 702332), (142, 455032), (184, 351166), (284, 227516), (368, 175583), (568, 113758), (1136, 56879), (1633, 39568), (2473, 26128), (3266, 19784), (4946, 13064), (6532, 9892)]