68618706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1663}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 154592256

約数和(自身を除く): 85973550

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 897, 1058, 1587, 1663, 1794, 3174, 3326, 4989, 6877, 9978, 13754, 20631, 21619, 38249, 41262, 43238, 64857, 76498, 114747, 129714, 229494, 497237, 879727, 994474, 1491711, 1759454, 2639181, 2983422, 5278362, 11436451, 22872902, 34309353, 68618706]

約数ペア:

[(1, 68618706), (2, 34309353), (3, 22872902), (6, 11436451), (13, 5278362), (23, 2983422), (26, 2639181), (39, 1759454), (46, 1491711), (69, 994474), (78, 879727), (138, 497237), (299, 229494), (529, 129714), (598, 114747), (897, 76498), (1058, 64857), (1587, 43238), (1663, 41262), (1794, 38249), (3174, 21619), (3326, 20631), (4989, 13754), (6877, 9978)]