66638022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 150163200

約数和(自身を除く): 83525178

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 109, 118, 157, 177, 218, 314, 327, 354, 471, 649, 654, 942, 1199, 1298, 1727, 1947, 2398, 3454, 3597, 3894, 5181, 6431, 7194, 9263, 10362, 12862, 17113, 18526, 19293, 27789, 34226, 38586, 51339, 55578, 70741, 101893, 102678, 141482, 188243, 203786, 212223, 305679, 376486, 424446, 564729, 611358, 1009667, 1129458, 2019334, 3029001, 6058002, 11106337, 22212674, 33319011, 66638022]

約数ペア:

[(1, 66638022), (2, 33319011), (3, 22212674), (6, 11106337), (11, 6058002), (22, 3029001), (33, 2019334), (59, 1129458), (66, 1009667), (109, 611358), (118, 564729), (157, 424446), (177, 376486), (218, 305679), (314, 212223), (327, 203786), (354, 188243), (471, 141482), (649, 102678), (654, 101893), (942, 70741), (1199, 55578), (1298, 51339), (1727, 38586), (1947, 34226), (2398, 27789), (3454, 19293), (3597, 18526), (3894, 17113), (5181, 12862), (6431, 10362), (7194, 9263)]