80751776

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 113751904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 203, 217, 224, 232, 248, 401, 406, 434, 464, 496, 802, 812, 868, 899, 928, 992, 1604, 1624, 1736, 1798, 2807, 3208, 3248, 3472, 3596, 5614, 6293, 6416, 6496, 6944, 7192, 11228, 11629, 12431, 12586, 12832, 14384, 22456, 23258, 24862, 25172, 28768, 44912, 46516, 49724, 50344, 81403, 87017, 89824, 93032, 99448, 100688, 162806, 174034, 186064, 198896, 201376, 325612, 348068, 360499, 372128, 397792, 651224, 696136, 720998, 1302448, 1392272, 1441996, 2523493, 2604896, 2784544, 2883992, 5046986, 5767984, 10093972, 11535968, 20187944, 40375888, 80751776]

約数ペア:

[(1, 80751776), (2, 40375888), (4, 20187944), (7, 11535968), (8, 10093972), (14, 5767984), (16, 5046986), (28, 2883992), (29, 2784544), (31, 2604896), (32, 2523493), (56, 1441996), (58, 1392272), (62, 1302448), (112, 720998), (116, 696136), (124, 651224), (203, 397792), (217, 372128), (224, 360499), (232, 348068), (248, 325612), (401, 201376), (406, 198896), (434, 186064), (464, 174034), (496, 162806), (802, 100688), (812, 99448), (868, 93032), (899, 89824), (928, 87017), (992, 81403), (1604, 50344), (1624, 49724), (1736, 46516), (1798, 44912), (2807, 28768), (3208, 25172), (3248, 24862), (3472, 23258), (3596, 22456), (5614, 14384), (6293, 12832), (6416, 12586), (6496, 12431), (6944, 11629), (7192, 11228)]