42188272

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 99993600

約数和(自身を除く): 57805328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 419, 434, 464, 496, 812, 838, 868, 899, 1624, 1676, 1736, 1798, 2933, 3248, 3352, 3472, 3596, 5866, 6293, 6704, 7192, 11732, 12151, 12586, 12989, 14384, 23464, 24302, 25172, 25978, 46928, 48604, 50344, 51956, 85057, 90923, 97208, 100688, 103912, 170114, 181846, 194416, 207824, 340228, 363692, 376681, 680456, 727384, 753362, 1360912, 1454768, 1506724, 2636767, 3013448, 5273534, 6026896, 10547068, 21094136, 42188272]

約数ペア:

[(1, 42188272), (2, 21094136), (4, 10547068), (7, 6026896), (8, 5273534), (14, 3013448), (16, 2636767), (28, 1506724), (29, 1454768), (31, 1360912), (56, 753362), (58, 727384), (62, 680456), (112, 376681), (116, 363692), (124, 340228), (203, 207824), (217, 194416), (232, 181846), (248, 170114), (406, 103912), (419, 100688), (434, 97208), (464, 90923), (496, 85057), (812, 51956), (838, 50344), (868, 48604), (899, 46928), (1624, 25978), (1676, 25172), (1736, 24302), (1798, 23464), (2933, 14384), (3248, 12989), (3352, 12586), (3472, 12151), (3596, 11732), (5866, 7192), (6293, 6704)]