67782484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 152258400

約数和(自身を除く): 84475916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 149, 154, 196, 211, 298, 308, 422, 539, 596, 844, 1043, 1078, 1477, 1639, 2086, 2156, 2321, 2954, 3278, 4172, 4642, 5908, 6556, 7301, 9284, 10339, 11473, 14602, 16247, 20678, 22946, 29204, 31439, 32494, 41356, 45892, 62878, 64988, 80311, 113729, 125756, 160622, 220073, 227458, 321244, 345829, 440146, 454916, 691658, 880292, 1383316, 1540511, 2420803, 3081022, 4841606, 6162044, 9683212, 16945621, 33891242, 67782484]

約数ペア:

[(1, 67782484), (2, 33891242), (4, 16945621), (7, 9683212), (11, 6162044), (14, 4841606), (22, 3081022), (28, 2420803), (44, 1540511), (49, 1383316), (77, 880292), (98, 691658), (149, 454916), (154, 440146), (196, 345829), (211, 321244), (298, 227458), (308, 220073), (422, 160622), (539, 125756), (596, 113729), (844, 80311), (1043, 64988), (1078, 62878), (1477, 45892), (1639, 41356), (2086, 32494), (2156, 31439), (2321, 29204), (2954, 22946), (3278, 20678), (4172, 16247), (4642, 14602), (5908, 11473), (6556, 10339), (7301, 9284)]