70521328

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{45439}}^1$

素因数の和:45544

約数の個数: 20

約数和(自身を含む): 138046720

約数和(自身を除く): 67525392

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 45439, 90878, 181756, 363512, 727024, 4407583, 8815166, 17630332, 35260664, 70521328]

約数ペア:

[(1, 70521328), (2, 35260664), (4, 17630332), (8, 8815166), (16, 4407583), (97, 727024), (194, 363512), (388, 181756), (776, 90878), (1552, 45439)]