80456668

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 150504480

約数和(自身を除く): 70047812

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 529, 809, 1058, 1081, 1618, 2116, 2162, 3236, 4324, 18607, 24863, 37214, 38023, 49726, 74428, 76046, 99452, 152092, 427961, 855922, 874529, 1711844, 1749058, 3498116, 20114167, 40228334, 80456668]

約数ペア:

[(1, 80456668), (2, 40228334), (4, 20114167), (23, 3498116), (46, 1749058), (47, 1711844), (92, 874529), (94, 855922), (188, 427961), (529, 152092), (809, 99452), (1058, 76046), (1081, 74428), (1618, 49726), (2116, 38023), (2162, 37214), (3236, 24863), (4324, 18607)]