80179888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 175060224

約数和(自身を除く): 94880336

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 257, 272, 296, 496, 514, 527, 592, 629, 1028, 1054, 1147, 1258, 2056, 2108, 2294, 2516, 4112, 4216, 4369, 4588, 5032, 7967, 8432, 8738, 9176, 9509, 10064, 15934, 17476, 18352, 19018, 19499, 31868, 34952, 38036, 38998, 63736, 69904, 76072, 77996, 127472, 135439, 152144, 155992, 161653, 270878, 294779, 311984, 323306, 541756, 589558, 646612, 1083512, 1179116, 1293224, 2167024, 2358232, 2586448, 4716464, 5011243, 10022486, 20044972, 40089944, 80179888]

約数ペア:

[(1, 80179888), (2, 40089944), (4, 20044972), (8, 10022486), (16, 5011243), (17, 4716464), (31, 2586448), (34, 2358232), (37, 2167024), (62, 1293224), (68, 1179116), (74, 1083512), (124, 646612), (136, 589558), (148, 541756), (248, 323306), (257, 311984), (272, 294779), (296, 270878), (496, 161653), (514, 155992), (527, 152144), (592, 135439), (629, 127472), (1028, 77996), (1054, 76072), (1147, 69904), (1258, 63736), (2056, 38998), (2108, 38036), (2294, 34952), (2516, 31868), (4112, 19499), (4216, 19018), (4369, 18352), (4588, 17476), (5032, 15934), (7967, 10064), (8432, 9509), (8738, 9176)]