77325839

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 87050880

約数和(自身を除く): 9725041

約数列:

[1, 19, 23, 67, 139, 361, 437, 1273, 1541, 2641, 3197, 8303, 9313, 24187, 29279, 50179, 60743, 176947, 214199, 556301, 1154117, 3361993, 4069781, 77325839]

約数ペア:

[(1, 77325839), (19, 4069781), (23, 3361993), (67, 1154117), (139, 556301), (361, 214199), (437, 176947), (1273, 60743), (1541, 50179), (2641, 29279), (3197, 24187), (8303, 9313)]