51561468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 153950720

約数和(自身を除く): 102389252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 241, 252, 283, 378, 482, 566, 723, 756, 849, 964, 1132, 1446, 1687, 1698, 1981, 2169, 2547, 2892, 3374, 3396, 3962, 4338, 5061, 5094, 5943, 6507, 6748, 7641, 7924, 8676, 10122, 10188, 11886, 13014, 15183, 15282, 17829, 20244, 23772, 26028, 30366, 30564, 35658, 45549, 53487, 60732, 68203, 71316, 91098, 106974, 136406, 182196, 204609, 213948, 272812, 409218, 477421, 613827, 818436, 954842, 1227654, 1432263, 1841481, 1909684, 2455308, 2864526, 3682962, 4296789, 5729052, 7365924, 8593578, 12890367, 17187156, 25780734, 51561468]

約数ペア:

[(1, 51561468), (2, 25780734), (3, 17187156), (4, 12890367), (6, 8593578), (7, 7365924), (9, 5729052), (12, 4296789), (14, 3682962), (18, 2864526), (21, 2455308), (27, 1909684), (28, 1841481), (36, 1432263), (42, 1227654), (54, 954842), (63, 818436), (84, 613827), (108, 477421), (126, 409218), (189, 272812), (241, 213948), (252, 204609), (283, 182196), (378, 136406), (482, 106974), (566, 91098), (723, 71316), (756, 68203), (849, 60732), (964, 53487), (1132, 45549), (1446, 35658), (1687, 30564), (1698, 30366), (1981, 26028), (2169, 23772), (2547, 20244), (2892, 17829), (3374, 15282), (3396, 15183), (3962, 13014), (4338, 11886), (5061, 10188), (5094, 10122), (5943, 8676), (6507, 7924), (6748, 7641)]