81188688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34519}}^1$

素因数の和:34544

約数の個数: 60

約数和(自身を含む): 243987360

約数和(自身を除く): 162798672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34519, 69038, 103557, 138076, 207114, 241633, 276152, 414228, 483266, 552304, 724899, 828456, 966532, 1449798, 1656912, 1691431, 1933064, 2899596, 3382862, 3866128, 5074293, 5799192, 6765724, 10148586, 11598384, 13531448, 20297172, 27062896, 40594344, 81188688]

約数ペア:

[(1, 81188688), (2, 40594344), (3, 27062896), (4, 20297172), (6, 13531448), (7, 11598384), (8, 10148586), (12, 6765724), (14, 5799192), (16, 5074293), (21, 3866128), (24, 3382862), (28, 2899596), (42, 1933064), (48, 1691431), (49, 1656912), (56, 1449798), (84, 966532), (98, 828456), (112, 724899), (147, 552304), (168, 483266), (196, 414228), (294, 276152), (336, 241633), (392, 207114), (588, 138076), (784, 103557), (1176, 69038), (2352, 34519)]