66295856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 83694544

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 419, 464, 496, 638, 682, 838, 899, 1276, 1364, 1676, 1798, 2552, 2728, 3352, 3596, 4609, 5104, 5456, 6704, 7192, 9218, 9889, 12151, 12989, 14384, 18436, 19778, 24302, 25978, 36872, 39556, 48604, 51956, 73744, 79112, 97208, 103912, 133661, 142879, 158224, 194416, 207824, 267322, 285758, 376681, 534644, 571516, 753362, 1069288, 1143032, 1506724, 2138576, 2286064, 3013448, 4143491, 6026896, 8286982, 16573964, 33147928, 66295856]

約数ペア:

[(1, 66295856), (2, 33147928), (4, 16573964), (8, 8286982), (11, 6026896), (16, 4143491), (22, 3013448), (29, 2286064), (31, 2138576), (44, 1506724), (58, 1143032), (62, 1069288), (88, 753362), (116, 571516), (124, 534644), (176, 376681), (232, 285758), (248, 267322), (319, 207824), (341, 194416), (419, 158224), (464, 142879), (496, 133661), (638, 103912), (682, 97208), (838, 79112), (899, 73744), (1276, 51956), (1364, 48604), (1676, 39556), (1798, 36872), (2552, 25978), (2728, 24302), (3352, 19778), (3596, 18436), (4609, 14384), (5104, 12989), (5456, 12151), (6704, 9889), (7192, 9218)]