72227452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 72924548

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 149, 253, 298, 479, 506, 596, 958, 1012, 1639, 1916, 3278, 3427, 5269, 6556, 6854, 10538, 11017, 13708, 21076, 22034, 37697, 44068, 71371, 75394, 121187, 142742, 150788, 242374, 285484, 484748, 785081, 1570162, 1641533, 3140324, 3283066, 6566132, 18056863, 36113726, 72227452]

約数ペア:

[(1, 72227452), (2, 36113726), (4, 18056863), (11, 6566132), (22, 3283066), (23, 3140324), (44, 1641533), (46, 1570162), (92, 785081), (149, 484748), (253, 285484), (298, 242374), (479, 150788), (506, 142742), (596, 121187), (958, 75394), (1012, 71371), (1639, 44068), (1916, 37697), (3278, 22034), (3427, 21076), (5269, 13708), (6556, 11017), (6854, 10538)]