70721616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{210481}}^1$

素因数の和:210499

約数の個数: 40

約数和(自身を含む): 208798144

約数和(自身を除く): 138076528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 210481, 420962, 631443, 841924, 1262886, 1473367, 1683848, 2525772, 2946734, 3367696, 4420101, 5051544, 5893468, 8840202, 10103088, 11786936, 17680404, 23573872, 35360808, 70721616]

約数ペア:

[(1, 70721616), (2, 35360808), (3, 23573872), (4, 17680404), (6, 11786936), (7, 10103088), (8, 8840202), (12, 5893468), (14, 5051544), (16, 4420101), (21, 3367696), (24, 2946734), (28, 2525772), (42, 1683848), (48, 1473367), (56, 1262886), (84, 841924), (112, 631443), (168, 420962), (336, 210481)]