64780338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18583}}^1$

素因数の和:18678

約数の個数: 32

約数和(自身を含む): 149861376

約数和(自身を除く): 85081038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 18583, 37166, 55749, 111498, 130081, 260162, 390243, 780486, 1542389, 3084778, 4627167, 9254334, 10796723, 21593446, 32390169, 64780338]

約数ペア:

[(1, 64780338), (2, 32390169), (3, 21593446), (6, 10796723), (7, 9254334), (14, 4627167), (21, 3084778), (42, 1542389), (83, 780486), (166, 390243), (249, 260162), (498, 130081), (581, 111498), (1162, 55749), (1743, 37166), (3486, 18583)]