68415276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 178582320

約数和(自身を除く): 110167044

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 929, 969, 1083, 1292, 1444, 1858, 1938, 2166, 2787, 3716, 3876, 4332, 5574, 6137, 11148, 12274, 15793, 17651, 18411, 24548, 31586, 35302, 36822, 47379, 52953, 63172, 70604, 73644, 94758, 105906, 189516, 211812, 300067, 335369, 600134, 670738, 900201, 1006107, 1200268, 1341476, 1800402, 2012214, 3600804, 4024428, 5701273, 11402546, 17103819, 22805092, 34207638, 68415276]

約数ペア:

[(1, 68415276), (2, 34207638), (3, 22805092), (4, 17103819), (6, 11402546), (12, 5701273), (17, 4024428), (19, 3600804), (34, 2012214), (38, 1800402), (51, 1341476), (57, 1200268), (68, 1006107), (76, 900201), (102, 670738), (114, 600134), (204, 335369), (228, 300067), (323, 211812), (361, 189516), (646, 105906), (722, 94758), (929, 73644), (969, 70604), (1083, 63172), (1292, 52953), (1444, 47379), (1858, 36822), (1938, 35302), (2166, 31586), (2787, 24548), (3716, 18411), (3876, 17651), (4332, 15793), (5574, 12274), (6137, 11148)]