65089808

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 150407040

約数和(自身を除く): 85317232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 113, 139, 148, 226, 259, 278, 296, 452, 518, 556, 592, 791, 904, 973, 1036, 1112, 1582, 1808, 1946, 2072, 2224, 3164, 3892, 4144, 4181, 5143, 6328, 7784, 8362, 10286, 12656, 15568, 15707, 16724, 20572, 29267, 31414, 33448, 36001, 41144, 58534, 62828, 66896, 72002, 82288, 109949, 117068, 125656, 144004, 219898, 234136, 251312, 288008, 439796, 468272, 576016, 581159, 879592, 1162318, 1759184, 2324636, 4068113, 4649272, 8136226, 9298544, 16272452, 32544904, 65089808]

約数ペア:

[(1, 65089808), (2, 32544904), (4, 16272452), (7, 9298544), (8, 8136226), (14, 4649272), (16, 4068113), (28, 2324636), (37, 1759184), (56, 1162318), (74, 879592), (112, 581159), (113, 576016), (139, 468272), (148, 439796), (226, 288008), (259, 251312), (278, 234136), (296, 219898), (452, 144004), (518, 125656), (556, 117068), (592, 109949), (791, 82288), (904, 72002), (973, 66896), (1036, 62828), (1112, 58534), (1582, 41144), (1808, 36001), (1946, 33448), (2072, 31414), (2224, 29267), (3164, 20572), (3892, 16724), (4144, 15707), (4181, 15568), (5143, 12656), (6328, 10286), (7784, 8362)]