71061280563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{30313}}^1$

素因数の和:30644

約数の個数: 64

約数和(自身を含む): 120813658112

約数和(自身を除く): 49752377549

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 277, 403, 651, 831, 1209, 1939, 2821, 3601, 5817, 8463, 8587, 10803, 25207, 25761, 30313, 60109, 75621, 90939, 111631, 180327, 212191, 334893, 394069, 636573, 781417, 939703, 1182207, 2344251, 2758483, 2819109, 6577921, 8275449, 8396701, 12216139, 19733763, 25190103, 36648417, 58776907, 85512973, 109157113, 176330721, 256538919, 260297731, 327471339, 764099791, 780893193, 1822084117, 2292299373, 3383870503, 5466252351, 10151611509, 23687093521, 71061280563]

約数ペア:

[(1, 71061280563), (3, 23687093521), (7, 10151611509), (13, 5466252351), (21, 3383870503), (31, 2292299373), (39, 1822084117), (91, 780893193), (93, 764099791), (217, 327471339), (273, 260297731), (277, 256538919), (403, 176330721), (651, 109157113), (831, 85512973), (1209, 58776907), (1939, 36648417), (2821, 25190103), (3601, 19733763), (5817, 12216139), (8463, 8396701), (8587, 8275449), (10803, 6577921), (25207, 2819109), (25761, 2758483), (30313, 2344251), (60109, 1182207), (75621, 939703), (90939, 781417), (111631, 636573), (180327, 394069), (212191, 334893)]