73931776

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 88

約数和(自身を含む): 162711936

約数和(自身を除く): 88780160

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 137, 248, 256, 272, 274, 496, 512, 527, 544, 548, 992, 1024, 1054, 1088, 1096, 1984, 2108, 2176, 2192, 2329, 3968, 4216, 4247, 4352, 4384, 4658, 7936, 8432, 8494, 8704, 8768, 9316, 15872, 16864, 16988, 17408, 17536, 18632, 31744, 33728, 33976, 35072, 37264, 67456, 67952, 70144, 72199, 74528, 134912, 135904, 140288, 144398, 149056, 269824, 271808, 288796, 298112, 539648, 543616, 577592, 596224, 1087232, 1155184, 1192448, 2174464, 2310368, 2384896, 4348928, 4620736, 9241472, 18482944, 36965888, 73931776]

約数ペア:

[(1, 73931776), (2, 36965888), (4, 18482944), (8, 9241472), (16, 4620736), (17, 4348928), (31, 2384896), (32, 2310368), (34, 2174464), (62, 1192448), (64, 1155184), (68, 1087232), (124, 596224), (128, 577592), (136, 543616), (137, 539648), (248, 298112), (256, 288796), (272, 271808), (274, 269824), (496, 149056), (512, 144398), (527, 140288), (544, 135904), (548, 134912), (992, 74528), (1024, 72199), (1054, 70144), (1088, 67952), (1096, 67456), (1984, 37264), (2108, 35072), (2176, 33976), (2192, 33728), (2329, 31744), (3968, 18632), (4216, 17536), (4247, 17408), (4352, 16988), (4384, 16864), (4658, 15872), (7936, 9316), (8432, 8768), (8494, 8704)]