51120112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 102337200

約数和(自身を除く): 51217088

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 164, 298, 328, 523, 596, 656, 1046, 1192, 2092, 2384, 4184, 6109, 8368, 12218, 21443, 24436, 42886, 48872, 77927, 85772, 97744, 155854, 171544, 311708, 343088, 623416, 1246832, 3195007, 6390014, 12780028, 25560056, 51120112]

約数ペア:

[(1, 51120112), (2, 25560056), (4, 12780028), (8, 6390014), (16, 3195007), (41, 1246832), (82, 623416), (149, 343088), (164, 311708), (298, 171544), (328, 155854), (523, 97744), (596, 85772), (656, 77927), (1046, 48872), (1192, 42886), (2092, 24436), (2384, 21443), (4184, 12218), (6109, 8368)]