81242448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241793}}^1$

素因数の和:241811

約数の個数: 40

約数和(自身を含む): 239859648

約数和(自身を除く): 158617200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241793, 483586, 725379, 967172, 1450758, 1692551, 1934344, 2901516, 3385102, 3868688, 5077653, 5803032, 6770204, 10155306, 11606064, 13540408, 20310612, 27080816, 40621224, 81242448]

約数ペア:

[(1, 81242448), (2, 40621224), (3, 27080816), (4, 20310612), (6, 13540408), (7, 11606064), (8, 10155306), (12, 6770204), (14, 5803032), (16, 5077653), (21, 3868688), (24, 3385102), (28, 2901516), (42, 1934344), (48, 1692551), (56, 1450758), (84, 967172), (112, 725379), (168, 483586), (336, 241793)]