71530144

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10349

約数の個数: 48

約数和(自身を含む): 166150656

約数和(自身を除く): 94620512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 10301, 20602, 41204, 72107, 82408, 144214, 164816, 288428, 319331, 329632, 576856, 638662, 1153712, 1277324, 2235317, 2307424, 2554648, 4470634, 5109296, 8941268, 10218592, 17882536, 35765072, 71530144]

約数ペア:

[(1, 71530144), (2, 35765072), (4, 17882536), (7, 10218592), (8, 8941268), (14, 5109296), (16, 4470634), (28, 2554648), (31, 2307424), (32, 2235317), (56, 1277324), (62, 1153712), (112, 638662), (124, 576856), (217, 329632), (224, 319331), (248, 288428), (434, 164816), (496, 144214), (868, 82408), (992, 72107), (1736, 41204), (3472, 20602), (6944, 10301)]