67181972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 140263872

約数和(自身を除く): 73081900

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 1753, 2948, 3484, 3506, 7012, 9581, 19162, 19283, 22789, 38324, 38566, 45578, 77132, 91156, 117451, 234902, 250679, 469804, 501358, 1002716, 1291961, 1526863, 2583922, 3053726, 5167844, 6107452, 16795493, 33590986, 67181972]

約数ペア:

[(1, 67181972), (2, 33590986), (4, 16795493), (11, 6107452), (13, 5167844), (22, 3053726), (26, 2583922), (44, 1526863), (52, 1291961), (67, 1002716), (134, 501358), (143, 469804), (268, 250679), (286, 234902), (572, 117451), (737, 91156), (871, 77132), (1474, 45578), (1742, 38566), (1753, 38324), (2948, 22789), (3484, 19283), (3506, 19162), (7012, 9581)]