49471812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 138361496

約数和(自身を除く): 88889684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2857, 2886, 4329, 5714, 5772, 8571, 8658, 11428, 17142, 17316, 25713, 34284, 37141, 51426, 74282, 102852, 105709, 111423, 148564, 211418, 222846, 317127, 334269, 422836, 445692, 634254, 668538, 951381, 1268508, 1337076, 1374217, 1902762, 2748434, 3805524, 4122651, 5496868, 8245302, 12367953, 16490604, 24735906, 49471812]

約数ペア:

[(1, 49471812), (2, 24735906), (3, 16490604), (4, 12367953), (6, 8245302), (9, 5496868), (12, 4122651), (13, 3805524), (18, 2748434), (26, 1902762), (36, 1374217), (37, 1337076), (39, 1268508), (52, 951381), (74, 668538), (78, 634254), (111, 445692), (117, 422836), (148, 334269), (156, 317127), (222, 222846), (234, 211418), (333, 148564), (444, 111423), (468, 105709), (481, 102852), (666, 74282), (962, 51426), (1332, 37141), (1443, 34284), (1924, 25713), (2857, 17316), (2886, 17142), (4329, 11428), (5714, 8658), (5772, 8571)]