66047608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 142634520

約数和(自身を除く): 76586912

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 121, 124, 142, 242, 248, 284, 341, 484, 568, 682, 781, 961, 968, 1364, 1562, 1922, 2201, 2728, 3124, 3751, 3844, 4402, 6248, 7502, 7688, 8591, 8804, 10571, 15004, 17182, 17608, 21142, 24211, 30008, 34364, 42284, 48422, 68231, 68728, 84568, 96844, 116281, 136462, 193688, 232562, 266321, 272924, 465124, 532642, 545848, 750541, 930248, 1065284, 1501082, 2130568, 3002164, 6004328, 8255951, 16511902, 33023804, 66047608]

約数ペア:

[(1, 66047608), (2, 33023804), (4, 16511902), (8, 8255951), (11, 6004328), (22, 3002164), (31, 2130568), (44, 1501082), (62, 1065284), (71, 930248), (88, 750541), (121, 545848), (124, 532642), (142, 465124), (242, 272924), (248, 266321), (284, 232562), (341, 193688), (484, 136462), (568, 116281), (682, 96844), (781, 84568), (961, 68728), (968, 68231), (1364, 48422), (1562, 42284), (1922, 34364), (2201, 30008), (2728, 24211), (3124, 21142), (3751, 17608), (3844, 17182), (4402, 15004), (6248, 10571), (7502, 8804), (7688, 8591)]