70402678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 117526464

約数和(自身を除く): 47123786

約数列:

[1, 2, 17, 23, 34, 46, 197, 391, 394, 457, 782, 914, 3349, 4531, 6698, 7769, 9062, 10511, 15538, 21022, 77027, 90029, 154054, 178687, 180058, 357374, 1530493, 2070667, 3060986, 4141334, 35201339, 70402678]

約数ペア:

[(1, 70402678), (2, 35201339), (17, 4141334), (23, 3060986), (34, 2070667), (46, 1530493), (197, 357374), (391, 180058), (394, 178687), (457, 154054), (782, 90029), (914, 77027), (3349, 21022), (4531, 15538), (6698, 10511), (7769, 9062)]