61964224

素因数分解:

$2^6\times 7^2\times {\mathrm{19759}}^1$

素因数の和:19785

約数の個数: 42

約数和(自身を含む): 143042640

約数和(自身を除く): 81078416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 19759, 39518, 79036, 138313, 158072, 276626, 316144, 553252, 632288, 968191, 1106504, 1264576, 1936382, 2213008, 3872764, 4426016, 7745528, 8852032, 15491056, 30982112, 61964224]

約数ペア:

[(1, 61964224), (2, 30982112), (4, 15491056), (7, 8852032), (8, 7745528), (14, 4426016), (16, 3872764), (28, 2213008), (32, 1936382), (49, 1264576), (56, 1106504), (64, 968191), (98, 632288), (112, 553252), (196, 316144), (224, 276626), (392, 158072), (448, 138313), (784, 79036), (1568, 39518), (3136, 19759)]