7978164498

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{70657}}^1$

素因数の和:70729

約数の個数: 80

約数和(自身を含む): 19390533624

約数和(自身を除く): 11412369126

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 51, 54, 81, 82, 102, 123, 153, 162, 246, 306, 369, 459, 697, 738, 918, 1107, 1377, 1394, 2091, 2214, 2754, 3321, 4182, 6273, 6642, 12546, 18819, 37638, 56457, 70657, 112914, 141314, 211971, 423942, 635913, 1201169, 1271826, 1907739, 2402338, 2896937, 3603507, 3815478, 5723217, 5793874, 7207014, 8690811, 10810521, 11446434, 17381622, 21621042, 26072433, 32431563, 49247929, 52144866, 64863126, 78217299, 97294689, 98495858, 147743787, 156434598, 194589378, 234651897, 295487574, 443231361, 469303794, 886462722, 1329694083, 2659388166, 3989082249, 7978164498]

約数ペア:

[(1, 7978164498), (2, 3989082249), (3, 2659388166), (6, 1329694083), (9, 886462722), (17, 469303794), (18, 443231361), (27, 295487574), (34, 234651897), (41, 194589378), (51, 156434598), (54, 147743787), (81, 98495858), (82, 97294689), (102, 78217299), (123, 64863126), (153, 52144866), (162, 49247929), (246, 32431563), (306, 26072433), (369, 21621042), (459, 17381622), (697, 11446434), (738, 10810521), (918, 8690811), (1107, 7207014), (1377, 5793874), (1394, 5723217), (2091, 3815478), (2214, 3603507), (2754, 2896937), (3321, 2402338), (4182, 1907739), (6273, 1271826), (6642, 1201169), (12546, 635913), (18819, 423942), (37638, 211971), (56457, 141314), (70657, 112914)]