82113858

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 193651200

約数和(自身を除く): 111537342

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 163, 171, 326, 342, 489, 491, 513, 978, 982, 1026, 1467, 1473, 2934, 2946, 3097, 4401, 4419, 6194, 8802, 8838, 9291, 9329, 13257, 18582, 18658, 26514, 27873, 27987, 55746, 55974, 80033, 83619, 83961, 160066, 167238, 167922, 240099, 251883, 480198, 503766, 720297, 1440594, 1520627, 2160891, 3041254, 4321782, 4561881, 9123762, 13685643, 27371286, 41056929, 82113858]

約数ペア:

[(1, 82113858), (2, 41056929), (3, 27371286), (6, 13685643), (9, 9123762), (18, 4561881), (19, 4321782), (27, 3041254), (38, 2160891), (54, 1520627), (57, 1440594), (114, 720297), (163, 503766), (171, 480198), (326, 251883), (342, 240099), (489, 167922), (491, 167238), (513, 160066), (978, 83961), (982, 83619), (1026, 80033), (1467, 55974), (1473, 55746), (2934, 27987), (2946, 27873), (3097, 26514), (4401, 18658), (4419, 18582), (6194, 13257), (8802, 9329), (8838, 9291)]