71672271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 108801792

約数和(自身を除く): 37129521

約数列:

[1, 3, 11, 33, 43, 53, 129, 159, 473, 583, 953, 1419, 1749, 2279, 2859, 6837, 10483, 25069, 31449, 40979, 50509, 75207, 122937, 151527, 450769, 555599, 1352307, 1666797, 2171887, 6515661, 23890757, 71672271]

約数ペア:

[(1, 71672271), (3, 23890757), (11, 6515661), (33, 2171887), (43, 1666797), (53, 1352307), (129, 555599), (159, 450769), (473, 151527), (583, 122937), (953, 75207), (1419, 50509), (1749, 40979), (2279, 31449), (2859, 25069), (6837, 10483)]