72257388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2053}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 193240320

約数和(自身を除く): 120982932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 2053, 2514, 2933, 4106, 5028, 5866, 6159, 8212, 8799, 11732, 12318, 14371, 17598, 24636, 28742, 35196, 43113, 57484, 86226, 172452, 860207, 1720414, 2580621, 3440828, 5161242, 6021449, 10322484, 12042898, 18064347, 24085796, 36128694, 72257388]

約数ペア:

[(1, 72257388), (2, 36128694), (3, 24085796), (4, 18064347), (6, 12042898), (7, 10322484), (12, 6021449), (14, 5161242), (21, 3440828), (28, 2580621), (42, 1720414), (84, 860207), (419, 172452), (838, 86226), (1257, 57484), (1676, 43113), (2053, 35196), (2514, 28742), (2933, 24636), (4106, 17598), (5028, 14371), (5866, 12318), (6159, 11732), (8212, 8799)]