80663856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 261649920

約数和(自身を除く): 180986064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 313, 336, 354, 364, 413, 472, 546, 624, 626, 708, 728, 767, 826, 939, 944, 1092, 1239, 1252, 1416, 1456, 1534, 1652, 1878, 2184, 2191, 2301, 2478, 2504, 2832, 3068, 3304, 3756, 4069, 4368, 4382, 4602, 4956, 5008, 5369, 6136, 6573, 6608, 7512, 8138, 8764, 9204, 9912, 10738, 12207, 12272, 13146, 15024, 16107, 16276, 17528, 18408, 18467, 19824, 21476, 24414, 26292, 28483, 32214, 32552, 35056, 36816, 36934, 42952, 48828, 52584, 55401, 56966, 64428, 65104, 73868, 85449, 85904, 97656, 105168, 110802, 113932, 128856, 129269, 147736, 170898, 195312, 221604, 227864, 240071, 257712, 258538, 295472, 341796, 387807, 443208, 455728, 480142, 517076, 683592, 720213, 775614, 886416, 960284, 1034152, 1367184, 1440426, 1551228, 1680497, 1920568, 2068304, 2880852, 3102456, 3360994, 3841136, 5041491, 5761704, 6204912, 6721988, 10082982, 11523408, 13443976, 20165964, 26887952, 40331928, 80663856]

約数ペア:

[(1, 80663856), (2, 40331928), (3, 26887952), (4, 20165964), (6, 13443976), (7, 11523408), (8, 10082982), (12, 6721988), (13, 6204912), (14, 5761704), (16, 5041491), (21, 3841136), (24, 3360994), (26, 3102456), (28, 2880852), (39, 2068304), (42, 1920568), (48, 1680497), (52, 1551228), (56, 1440426), (59, 1367184), (78, 1034152), (84, 960284), (91, 886416), (104, 775614), (112, 720213), (118, 683592), (156, 517076), (168, 480142), (177, 455728), (182, 443208), (208, 387807), (236, 341796), (273, 295472), (312, 258538), (313, 257712), (336, 240071), (354, 227864), (364, 221604), (413, 195312), (472, 170898), (546, 147736), (624, 129269), (626, 128856), (708, 113932), (728, 110802), (767, 105168), (826, 97656), (939, 85904), (944, 85449), (1092, 73868), (1239, 65104), (1252, 64428), (1416, 56966), (1456, 55401), (1534, 52584), (1652, 48828), (1878, 42952), (2184, 36934), (2191, 36816), (2301, 35056), (2478, 32552), (2504, 32214), (2832, 28483), (3068, 26292), (3304, 24414), (3756, 21476), (4069, 19824), (4368, 18467), (4382, 18408), (4602, 17528), (4956, 16276), (5008, 16107), (5369, 15024), (6136, 13146), (6573, 12272), (6608, 12207), (7512, 10738), (8138, 9912), (8764, 9204)]