67965984

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1002

約数の個数: 72

約数和(自身を含む): 194086620

約数和(自身を除く): 126120636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 577, 818, 1154, 1227, 1636, 1731, 2308, 2454, 3272, 3462, 3681, 4616, 4908, 5193, 6544, 6924, 7362, 9232, 9816, 10386, 13088, 13848, 14724, 18464, 19632, 20772, 27696, 29448, 39264, 41544, 55392, 58896, 83088, 117792, 166176, 235993, 471986, 707979, 943972, 1415958, 1887944, 2123937, 2831916, 3775888, 4247874, 5663832, 7551776, 8495748, 11327664, 16991496, 22655328, 33982992, 67965984]

約数ペア:

[(1, 67965984), (2, 33982992), (3, 22655328), (4, 16991496), (6, 11327664), (8, 8495748), (9, 7551776), (12, 5663832), (16, 4247874), (18, 3775888), (24, 2831916), (32, 2123937), (36, 1887944), (48, 1415958), (72, 943972), (96, 707979), (144, 471986), (288, 235993), (409, 166176), (577, 117792), (818, 83088), (1154, 58896), (1227, 55392), (1636, 41544), (1731, 39264), (2308, 29448), (2454, 27696), (3272, 20772), (3462, 19632), (3681, 18464), (4616, 14724), (4908, 13848), (5193, 13088), (6544, 10386), (6924, 9816), (7362, 9232)]