77663344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 176211936

約数和(自身を除く): 98548592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 176, 187, 202, 257, 272, 374, 404, 514, 748, 808, 1028, 1111, 1496, 1616, 1717, 2056, 2222, 2827, 2992, 3434, 4112, 4369, 4444, 5654, 6868, 8738, 8888, 11308, 13736, 17476, 17776, 18887, 22616, 25957, 27472, 34952, 37774, 45232, 48059, 51914, 69904, 75548, 96118, 103828, 151096, 192236, 207656, 285527, 302192, 384472, 415312, 441269, 571054, 768944, 882538, 1142108, 1765076, 2284216, 3530152, 4568432, 4853959, 7060304, 9707918, 19415836, 38831672, 77663344]

約数ペア:

[(1, 77663344), (2, 38831672), (4, 19415836), (8, 9707918), (11, 7060304), (16, 4853959), (17, 4568432), (22, 3530152), (34, 2284216), (44, 1765076), (68, 1142108), (88, 882538), (101, 768944), (136, 571054), (176, 441269), (187, 415312), (202, 384472), (257, 302192), (272, 285527), (374, 207656), (404, 192236), (514, 151096), (748, 103828), (808, 96118), (1028, 75548), (1111, 69904), (1496, 51914), (1616, 48059), (1717, 45232), (2056, 37774), (2222, 34952), (2827, 27472), (2992, 25957), (3434, 22616), (4112, 18887), (4369, 17776), (4444, 17476), (5654, 13736), (6868, 11308), (8738, 8888)]