47243742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 121347072

約数和(自身を除く): 74103330

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 49, 78, 91, 94, 98, 141, 147, 182, 263, 273, 282, 294, 329, 526, 546, 611, 637, 658, 789, 987, 1222, 1274, 1578, 1833, 1841, 1911, 1974, 2303, 3419, 3666, 3682, 3822, 4277, 4606, 5523, 6838, 6909, 8554, 10257, 11046, 12361, 12831, 12887, 13818, 20514, 23933, 24722, 25662, 25774, 29939, 37083, 38661, 47866, 59878, 71799, 74166, 77322, 86527, 89817, 143598, 160693, 167531, 173054, 179634, 259581, 321386, 335062, 482079, 502593, 519162, 605689, 964158, 1005186, 1124851, 1211378, 1817067, 2249702, 3374553, 3634134, 6749106, 7873957, 15747914, 23621871, 47243742]

約数ペア:

[(1, 47243742), (2, 23621871), (3, 15747914), (6, 7873957), (7, 6749106), (13, 3634134), (14, 3374553), (21, 2249702), (26, 1817067), (39, 1211378), (42, 1124851), (47, 1005186), (49, 964158), (78, 605689), (91, 519162), (94, 502593), (98, 482079), (141, 335062), (147, 321386), (182, 259581), (263, 179634), (273, 173054), (282, 167531), (294, 160693), (329, 143598), (526, 89817), (546, 86527), (611, 77322), (637, 74166), (658, 71799), (789, 59878), (987, 47866), (1222, 38661), (1274, 37083), (1578, 29939), (1833, 25774), (1841, 25662), (1911, 24722), (1974, 23933), (2303, 20514), (3419, 13818), (3666, 12887), (3682, 12831), (3822, 12361), (4277, 11046), (4606, 10257), (5523, 8554), (6838, 6909)]