66664936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7723}}^1$

素因数の和:7825

約数の個数: 32

約数和(自身を含む): 136251360

約数和(自身を除く): 69586424

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7723, 8632, 15446, 30892, 61784, 100399, 200798, 401596, 641009, 803192, 1282018, 2564036, 5128072, 8333117, 16666234, 33332468, 66664936]

約数ペア:

[(1, 66664936), (2, 33332468), (4, 16666234), (8, 8333117), (13, 5128072), (26, 2564036), (52, 1282018), (83, 803192), (104, 641009), (166, 401596), (332, 200798), (664, 100399), (1079, 61784), (2158, 30892), (4316, 15446), (7723, 8632)]