91341712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 222557184

約数和(自身を除く): 131215472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 151, 154, 176, 302, 308, 491, 604, 616, 982, 1057, 1208, 1232, 1661, 1964, 2114, 2416, 3322, 3437, 3928, 4228, 5401, 6644, 6874, 7856, 8456, 10802, 11627, 13288, 13748, 16912, 21604, 23254, 26576, 27496, 37807, 43208, 46508, 54992, 74141, 75614, 86416, 93016, 148282, 151228, 186032, 296564, 302456, 518987, 593128, 604912, 815551, 1037974, 1186256, 1631102, 2075948, 3262204, 4151896, 5708857, 6524408, 8303792, 11417714, 13048816, 22835428, 45670856, 91341712]

約数ペア:

[(1, 91341712), (2, 45670856), (4, 22835428), (7, 13048816), (8, 11417714), (11, 8303792), (14, 6524408), (16, 5708857), (22, 4151896), (28, 3262204), (44, 2075948), (56, 1631102), (77, 1186256), (88, 1037974), (112, 815551), (151, 604912), (154, 593128), (176, 518987), (302, 302456), (308, 296564), (491, 186032), (604, 151228), (616, 148282), (982, 93016), (1057, 86416), (1208, 75614), (1232, 74141), (1661, 54992), (1964, 46508), (2114, 43208), (2416, 37807), (3322, 27496), (3437, 26576), (3928, 23254), (4228, 21604), (5401, 16912), (6644, 13748), (6874, 13288), (7856, 11627), (8456, 10802)]