38874836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 99207360

約数和(自身を除く): 60332524

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 73, 76, 77, 91, 98, 133, 143, 146, 154, 182, 196, 209, 247, 266, 286, 292, 308, 364, 418, 494, 511, 532, 539, 572, 637, 803, 836, 931, 949, 988, 1001, 1022, 1078, 1274, 1387, 1463, 1606, 1729, 1862, 1898, 2002, 2044, 2156, 2548, 2717, 2774, 2926, 3212, 3458, 3577, 3724, 3796, 4004, 5434, 5548, 5621, 5852, 6643, 6916, 7007, 7154, 9709, 10241, 10439, 10868, 11242, 12103, 13286, 14014, 14308, 15257, 18031, 19019, 19418, 20482, 20878, 22484, 24206, 26572, 28028, 30514, 36062, 38038, 38836, 39347, 40964, 41756, 46501, 48412, 61028, 67963, 72124, 73073, 76076, 78694, 93002, 106799, 126217, 133133, 135926, 146146, 157388, 186004, 198341, 213598, 252434, 266266, 271852, 292292, 396682, 427196, 504868, 511511, 532532, 747593, 793364, 883519, 1023022, 1388387, 1495186, 1767038, 2046044, 2776774, 2990372, 3534076, 5553548, 9718709, 19437418, 38874836]

約数ペア:

[(1, 38874836), (2, 19437418), (4, 9718709), (7, 5553548), (11, 3534076), (13, 2990372), (14, 2776774), (19, 2046044), (22, 1767038), (26, 1495186), (28, 1388387), (38, 1023022), (44, 883519), (49, 793364), (52, 747593), (73, 532532), (76, 511511), (77, 504868), (91, 427196), (98, 396682), (133, 292292), (143, 271852), (146, 266266), (154, 252434), (182, 213598), (196, 198341), (209, 186004), (247, 157388), (266, 146146), (286, 135926), (292, 133133), (308, 126217), (364, 106799), (418, 93002), (494, 78694), (511, 76076), (532, 73073), (539, 72124), (572, 67963), (637, 61028), (803, 48412), (836, 46501), (931, 41756), (949, 40964), (988, 39347), (1001, 38836), (1022, 38038), (1078, 36062), (1274, 30514), (1387, 28028), (1463, 26572), (1606, 24206), (1729, 22484), (1862, 20878), (1898, 20482), (2002, 19418), (2044, 19019), (2156, 18031), (2548, 15257), (2717, 14308), (2774, 14014), (2926, 13286), (3212, 12103), (3458, 11242), (3577, 10868), (3724, 10439), (3796, 10241), (4004, 9709), (5434, 7154), (5548, 7007), (5621, 6916), (5852, 6643)]