68718098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 111296640

約数和(自身を除く): 42578542

約数列:

[1, 2, 19, 38, 97, 103, 181, 194, 206, 362, 1843, 1957, 3439, 3686, 3914, 6878, 9991, 17557, 18643, 19982, 35114, 37286, 189829, 333583, 354217, 379658, 667166, 708434, 1808371, 3616742, 34359049, 68718098]

約数ペア:

[(1, 68718098), (2, 34359049), (19, 3616742), (38, 1808371), (97, 708434), (103, 667166), (181, 379658), (194, 354217), (206, 333583), (362, 189829), (1843, 37286), (1957, 35114), (3439, 19982), (3686, 18643), (3914, 17557), (6878, 9991)]