64178632

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 141454620

約数和(自身を除く): 77275988

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 808, 1414, 1621, 2828, 3242, 4949, 5656, 6484, 9898, 11347, 12968, 19796, 22694, 39592, 45388, 79429, 90776, 158858, 163721, 317716, 327442, 635432, 654884, 1146047, 1309768, 2292094, 4584188, 8022329, 9168376, 16044658, 32089316, 64178632]

約数ペア:

[(1, 64178632), (2, 32089316), (4, 16044658), (7, 9168376), (8, 8022329), (14, 4584188), (28, 2292094), (49, 1309768), (56, 1146047), (98, 654884), (101, 635432), (196, 327442), (202, 317716), (392, 163721), (404, 158858), (707, 90776), (808, 79429), (1414, 45388), (1621, 39592), (2828, 22694), (3242, 19796), (4949, 12968), (5656, 11347), (6484, 9898)]