82681648

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 107306192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 113, 139, 188, 226, 278, 329, 376, 452, 556, 658, 752, 791, 904, 973, 1112, 1316, 1582, 1808, 1946, 2224, 2632, 3164, 3892, 5264, 5311, 6328, 6533, 7784, 10622, 12656, 13066, 15568, 15707, 21244, 26132, 31414, 37177, 42488, 45731, 52264, 62828, 74354, 84976, 91462, 104528, 109949, 125656, 148708, 182924, 219898, 251312, 297416, 365848, 439796, 594832, 731696, 738229, 879592, 1476458, 1759184, 2952916, 5167603, 5905832, 10335206, 11811664, 20670412, 41340824, 82681648]

約数ペア:

[(1, 82681648), (2, 41340824), (4, 20670412), (7, 11811664), (8, 10335206), (14, 5905832), (16, 5167603), (28, 2952916), (47, 1759184), (56, 1476458), (94, 879592), (112, 738229), (113, 731696), (139, 594832), (188, 439796), (226, 365848), (278, 297416), (329, 251312), (376, 219898), (452, 182924), (556, 148708), (658, 125656), (752, 109949), (791, 104528), (904, 91462), (973, 84976), (1112, 74354), (1316, 62828), (1582, 52264), (1808, 45731), (1946, 42488), (2224, 37177), (2632, 31414), (3164, 26132), (3892, 21244), (5264, 15707), (5311, 15568), (6328, 13066), (6533, 12656), (7784, 10622)]