53872478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 90260352

約数和(自身を除く): 36387874

約数列:

[1, 2, 11, 22, 83, 163, 166, 181, 326, 362, 913, 1793, 1826, 1991, 3586, 3982, 13529, 15023, 27058, 29503, 30046, 59006, 148819, 165253, 297638, 324533, 330506, 649066, 2448749, 4897498, 26936239, 53872478]

約数ペア:

[(1, 53872478), (2, 26936239), (11, 4897498), (22, 2448749), (83, 649066), (163, 330506), (166, 324533), (181, 297638), (326, 165253), (362, 148819), (913, 59006), (1793, 30046), (1826, 29503), (1991, 27058), (3586, 15023), (3982, 13529)]