71794920459

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^2\times {\mathrm{337}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 100348879488

約数和(自身を除く): 28553959029

約数列:

[1, 3, 43, 67, 129, 157, 201, 337, 471, 1011, 2881, 6751, 8643, 10519, 14491, 20253, 22579, 24649, 31557, 43473, 52909, 67737, 73947, 158727, 452317, 970897, 1059907, 1356951, 1651483, 2275087, 2912691, 3179721, 3544903, 4954449, 6825261, 8306713, 10634709, 24920139, 71013769, 152430829, 213041307, 357188659, 457292487, 556549771, 1071565977, 1669649313, 23931640153, 71794920459]

約数ペア:

[(1, 71794920459), (3, 23931640153), (43, 1669649313), (67, 1071565977), (129, 556549771), (157, 457292487), (201, 357188659), (337, 213041307), (471, 152430829), (1011, 71013769), (2881, 24920139), (6751, 10634709), (8643, 8306713), (10519, 6825261), (14491, 4954449), (20253, 3544903), (22579, 3179721), (24649, 2912691), (31557, 2275087), (43473, 1651483), (52909, 1356951), (67737, 1059907), (73947, 970897), (158727, 452317)]