73129648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 85431632

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 73, 116, 127, 136, 146, 232, 254, 272, 292, 464, 493, 508, 584, 986, 1016, 1168, 1241, 1972, 2032, 2117, 2159, 2482, 3683, 3944, 4234, 4318, 4964, 7366, 7888, 8468, 8636, 9271, 9928, 14732, 16936, 17272, 18542, 19856, 29464, 33872, 34544, 35989, 37084, 58928, 62611, 71978, 74168, 125222, 143956, 148336, 157607, 250444, 268859, 287912, 315214, 500888, 537718, 575824, 630428, 1001776, 1075436, 1260856, 2150872, 2521712, 4301744, 4570603, 9141206, 18282412, 36564824, 73129648]

約数ペア:

[(1, 73129648), (2, 36564824), (4, 18282412), (8, 9141206), (16, 4570603), (17, 4301744), (29, 2521712), (34, 2150872), (58, 1260856), (68, 1075436), (73, 1001776), (116, 630428), (127, 575824), (136, 537718), (146, 500888), (232, 315214), (254, 287912), (272, 268859), (292, 250444), (464, 157607), (493, 148336), (508, 143956), (584, 125222), (986, 74168), (1016, 71978), (1168, 62611), (1241, 58928), (1972, 37084), (2032, 35989), (2117, 34544), (2159, 33872), (2482, 29464), (3683, 19856), (3944, 18542), (4234, 17272), (4318, 16936), (4964, 14732), (7366, 9928), (7888, 9271), (8468, 8636)]