51999084

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 138702928

約数和(自身を除く): 86703844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 877, 972, 1098, 1647, 1754, 2196, 2631, 3294, 3508, 4941, 5262, 6588, 7893, 9882, 10524, 14823, 15786, 19764, 23679, 29646, 31572, 47358, 53497, 59292, 71037, 94716, 106994, 142074, 160491, 213111, 213988, 284148, 320982, 426222, 481473, 641964, 852444, 962946, 1444419, 1925892, 2888838, 4333257, 5777676, 8666514, 12999771, 17333028, 25999542, 51999084]

約数ペア:

[(1, 51999084), (2, 25999542), (3, 17333028), (4, 12999771), (6, 8666514), (9, 5777676), (12, 4333257), (18, 2888838), (27, 1925892), (36, 1444419), (54, 962946), (61, 852444), (81, 641964), (108, 481473), (122, 426222), (162, 320982), (183, 284148), (243, 213988), (244, 213111), (324, 160491), (366, 142074), (486, 106994), (549, 94716), (732, 71037), (877, 59292), (972, 53497), (1098, 47358), (1647, 31572), (1754, 29646), (2196, 23679), (2631, 19764), (3294, 15786), (3508, 14823), (4941, 10524), (5262, 9882), (6588, 7893)]