78771792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 223432128

約数和(自身を除く): 144660336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 193, 264, 386, 528, 579, 772, 773, 1158, 1544, 1546, 2123, 2316, 2319, 3088, 3092, 4246, 4632, 4638, 6184, 6369, 8492, 8503, 9264, 9276, 12368, 12738, 16984, 17006, 18552, 25476, 25509, 33968, 34012, 37104, 50952, 51018, 68024, 101904, 102036, 136048, 149189, 204072, 298378, 408144, 447567, 596756, 895134, 1193512, 1641079, 1790268, 2387024, 3282158, 3580536, 4923237, 6564316, 7161072, 9846474, 13128632, 19692948, 26257264, 39385896, 78771792]

約数ペア:

[(1, 78771792), (2, 39385896), (3, 26257264), (4, 19692948), (6, 13128632), (8, 9846474), (11, 7161072), (12, 6564316), (16, 4923237), (22, 3580536), (24, 3282158), (33, 2387024), (44, 1790268), (48, 1641079), (66, 1193512), (88, 895134), (132, 596756), (176, 447567), (193, 408144), (264, 298378), (386, 204072), (528, 149189), (579, 136048), (772, 102036), (773, 101904), (1158, 68024), (1544, 51018), (1546, 50952), (2123, 37104), (2316, 34012), (2319, 33968), (3088, 25509), (3092, 25476), (4246, 18552), (4632, 17006), (4638, 16984), (6184, 12738), (6369, 12368), (8492, 9276), (8503, 9264)]