66785836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 138297600

約数和(自身を除く): 71511764

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 2939, 5681, 5878, 11362, 11756, 22724, 38207, 55841, 67597, 76414, 111682, 135194, 152828, 223364, 270388, 725933, 878761, 1284343, 1451866, 1757522, 2568686, 2903732, 3515044, 5137372, 16696459, 33392918, 66785836]

約数ペア:

[(1, 66785836), (2, 33392918), (4, 16696459), (13, 5137372), (19, 3515044), (23, 2903732), (26, 2568686), (38, 1757522), (46, 1451866), (52, 1284343), (76, 878761), (92, 725933), (247, 270388), (299, 223364), (437, 152828), (494, 135194), (598, 111682), (874, 76414), (988, 67597), (1196, 55841), (1748, 38207), (2939, 22724), (5681, 11756), (5878, 11362)]