72785482

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 139618080

約数和(自身を除く): 66832598

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 251, 269, 502, 538, 539, 1078, 1757, 1883, 2761, 2959, 3514, 3766, 5522, 5918, 12299, 13181, 19327, 20713, 24598, 26362, 38654, 41426, 67519, 135038, 135289, 144991, 270578, 289982, 472633, 742709, 945266, 1485418, 3308431, 5198963, 6616862, 10397926, 36392741, 72785482]

約数ペア:

[(1, 72785482), (2, 36392741), (7, 10397926), (11, 6616862), (14, 5198963), (22, 3308431), (49, 1485418), (77, 945266), (98, 742709), (154, 472633), (251, 289982), (269, 270578), (502, 144991), (538, 135289), (539, 135038), (1078, 67519), (1757, 41426), (1883, 38654), (2761, 26362), (2959, 24598), (3514, 20713), (3766, 19327), (5522, 13181), (5918, 12299)]