90660457

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 102047040

約数和(自身を除く): 11386583

約数列:

[1, 19, 23, 61, 179, 361, 437, 1159, 1403, 3401, 4117, 8303, 10919, 22021, 26657, 64619, 78223, 207461, 251137, 506483, 1486237, 3941759, 4771603, 90660457]

約数ペア:

[(1, 90660457), (19, 4771603), (23, 3941759), (61, 1486237), (179, 506483), (361, 251137), (437, 207461), (1159, 78223), (1403, 64619), (3401, 26657), (4117, 22021), (8303, 10919)]