71040123

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4504

約数の個数: 48

約数和(自身を含む): 133526016

約数和(自身を除く): 62485893

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 4457, 5313, 13371, 15939, 31199, 40113, 49027, 93597, 102511, 147081, 280791, 307533, 343189, 441243, 717577, 922599, 1029567, 1127621, 2152731, 3088701, 3382863, 6458193, 7893347, 10148589, 23680041, 71040123]

約数ペア:

[(1, 71040123), (3, 23680041), (7, 10148589), (9, 7893347), (11, 6458193), (21, 3382863), (23, 3088701), (33, 2152731), (63, 1127621), (69, 1029567), (77, 922599), (99, 717577), (161, 441243), (207, 343189), (231, 307533), (253, 280791), (483, 147081), (693, 102511), (759, 93597), (1449, 49027), (1771, 40113), (2277, 31199), (4457, 15939), (5313, 13371)]