51706564

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 114777600

約数和(自身を除く): 63071036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 223, 338, 343, 364, 446, 637, 676, 686, 892, 1183, 1274, 1372, 1561, 2366, 2548, 2899, 3122, 4459, 4732, 5798, 6244, 8281, 8918, 10927, 11596, 16562, 17836, 20293, 21854, 33124, 37687, 40586, 43708, 57967, 75374, 76489, 81172, 115934, 142051, 150748, 152978, 231868, 263809, 284102, 305956, 527618, 568204, 994357, 1055236, 1846663, 1988714, 3693326, 3977428, 7386652, 12926641, 25853282, 51706564]

約数ペア:

[(1, 51706564), (2, 25853282), (4, 12926641), (7, 7386652), (13, 3977428), (14, 3693326), (26, 1988714), (28, 1846663), (49, 1055236), (52, 994357), (91, 568204), (98, 527618), (169, 305956), (182, 284102), (196, 263809), (223, 231868), (338, 152978), (343, 150748), (364, 142051), (446, 115934), (637, 81172), (676, 76489), (686, 75374), (892, 57967), (1183, 43708), (1274, 40586), (1372, 37687), (1561, 33124), (2366, 21854), (2548, 20293), (2899, 17836), (3122, 16562), (4459, 11596), (4732, 10927), (5798, 8918), (6244, 8281)]