66727336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15649}}^1$

素因数の和:15709

約数の個数: 32

約数和(自身を含む): 138033000

約数和(自身を除く): 71305664

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15649, 31298, 62596, 125192, 203437, 406874, 641609, 813748, 1283218, 1627496, 2566436, 5132872, 8340917, 16681834, 33363668, 66727336]

約数ペア:

[(1, 66727336), (2, 33363668), (4, 16681834), (8, 8340917), (13, 5132872), (26, 2566436), (41, 1627496), (52, 1283218), (82, 813748), (104, 641609), (164, 406874), (328, 203437), (533, 125192), (1066, 62596), (2132, 31298), (4264, 15649)]