64826860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24371}}^1$

素因数の和:24406

約数の個数: 48

約数和(自身を含む): 163779840

約数和(自身を除く): 98952980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 24371, 48742, 97484, 121855, 170597, 243710, 341194, 463049, 487420, 682388, 852985, 926098, 1705970, 1852196, 2315245, 3241343, 3411940, 4630490, 6482686, 9260980, 12965372, 16206715, 32413430, 64826860]

約数ペア:

[(1, 64826860), (2, 32413430), (4, 16206715), (5, 12965372), (7, 9260980), (10, 6482686), (14, 4630490), (19, 3411940), (20, 3241343), (28, 2315245), (35, 1852196), (38, 1705970), (70, 926098), (76, 852985), (95, 682388), (133, 487420), (140, 463049), (190, 341194), (266, 243710), (380, 170597), (532, 121855), (665, 97484), (1330, 48742), (2660, 24371)]