77881896

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63629}}^1$

素因数の和:63658

約数の個数: 48

約数和(自身を含む): 223341300

約数和(自身を除く): 145459404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 63629, 127258, 190887, 254516, 381774, 509032, 572661, 763548, 1081693, 1145322, 1527096, 2163386, 2290644, 3245079, 4326772, 4581288, 6490158, 8653544, 9735237, 12980316, 19470474, 25960632, 38940948, 77881896]

約数ペア:

[(1, 77881896), (2, 38940948), (3, 25960632), (4, 19470474), (6, 12980316), (8, 9735237), (9, 8653544), (12, 6490158), (17, 4581288), (18, 4326772), (24, 3245079), (34, 2290644), (36, 2163386), (51, 1527096), (68, 1145322), (72, 1081693), (102, 763548), (136, 572661), (153, 509032), (204, 381774), (306, 254516), (408, 190887), (612, 127258), (1224, 63629)]