72870804

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{4831}}^1$

素因数の和:5260

約数の個数: 36

約数和(自身を含む): 184679040

約数和(自身を除く): 111808236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 4831, 5028, 7542, 9662, 14493, 15084, 19324, 28986, 43479, 57972, 86958, 173916, 2024189, 4048378, 6072567, 8096756, 12145134, 18217701, 24290268, 36435402, 72870804]

約数ペア:

[(1, 72870804), (2, 36435402), (3, 24290268), (4, 18217701), (6, 12145134), (9, 8096756), (12, 6072567), (18, 4048378), (36, 2024189), (419, 173916), (838, 86958), (1257, 57972), (1676, 43479), (2514, 28986), (3771, 19324), (4831, 15084), (5028, 14493), (7542, 9662)]