31409103616

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{6481}}^1$

素因数の和:8229

約数の個数: 72

約数和(自身を含む): 68445408528

約数和(自身を除く): 37036304912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 1721, 2816, 3442, 6481, 6884, 12962, 13768, 18931, 25924, 27536, 37862, 51848, 55072, 71291, 75724, 103696, 110144, 142582, 151448, 207392, 220288, 285164, 302896, 414784, 440576, 570328, 605792, 829568, 1140656, 1211584, 1659136, 2281312, 2423168, 4562624, 4846336, 9125248, 11153801, 18250496, 22307602, 44615204, 89230408, 122691811, 178460816, 245383622, 356921632, 490767244, 713843264, 981534488, 1427686528, 1963068976, 2855373056, 3926137952, 7852275904, 15704551808, 31409103616]

約数ペア:

[(1, 31409103616), (2, 15704551808), (4, 7852275904), (8, 3926137952), (11, 2855373056), (16, 1963068976), (22, 1427686528), (32, 981534488), (44, 713843264), (64, 490767244), (88, 356921632), (128, 245383622), (176, 178460816), (256, 122691811), (352, 89230408), (704, 44615204), (1408, 22307602), (1721, 18250496), (2816, 11153801), (3442, 9125248), (6481, 4846336), (6884, 4562624), (12962, 2423168), (13768, 2281312), (18931, 1659136), (25924, 1211584), (27536, 1140656), (37862, 829568), (51848, 605792), (55072, 570328), (71291, 440576), (75724, 414784), (103696, 302896), (110144, 285164), (142582, 220288), (151448, 207392)]