67299128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 141372000

約数和(自身を除く): 74072872

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 101, 104, 149, 172, 202, 298, 344, 404, 559, 596, 808, 1118, 1192, 1313, 1937, 2236, 2626, 3874, 4343, 4472, 5252, 6407, 7748, 8686, 10504, 12814, 15049, 15496, 17372, 25628, 30098, 34744, 51256, 56459, 60196, 83291, 112918, 120392, 166582, 195637, 225836, 333164, 391274, 451672, 647107, 666328, 782548, 1294214, 1565096, 2588428, 5176856, 8412391, 16824782, 33649564, 67299128]

約数ペア:

[(1, 67299128), (2, 33649564), (4, 16824782), (8, 8412391), (13, 5176856), (26, 2588428), (43, 1565096), (52, 1294214), (86, 782548), (101, 666328), (104, 647107), (149, 451672), (172, 391274), (202, 333164), (298, 225836), (344, 195637), (404, 166582), (559, 120392), (596, 112918), (808, 83291), (1118, 60196), (1192, 56459), (1313, 51256), (1937, 34744), (2236, 30098), (2626, 25628), (3874, 17372), (4343, 15496), (4472, 15049), (5252, 12814), (6407, 10504), (7748, 8686)]