67664766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1289}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 146069280

約数和(自身を除く): 78404514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 673, 1289, 1346, 2019, 2578, 3867, 4038, 7734, 8749, 16757, 17498, 26247, 33514, 50271, 52494, 100542, 867497, 1734994, 2602491, 5204982, 11277461, 22554922, 33832383, 67664766]

約数ペア:

[(1, 67664766), (2, 33832383), (3, 22554922), (6, 11277461), (13, 5204982), (26, 2602491), (39, 1734994), (78, 867497), (673, 100542), (1289, 52494), (1346, 50271), (2019, 33514), (2578, 26247), (3867, 17498), (4038, 16757), (7734, 8749)]