51334764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 137425680

約数和(自身を除く): 86090916

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 1489, 2028, 2652, 2873, 2978, 4467, 5746, 5956, 8619, 8934, 11492, 17238, 17868, 19357, 25313, 34476, 38714, 50626, 58071, 75939, 77428, 101252, 116142, 151878, 232284, 251641, 303756, 329069, 503282, 658138, 754923, 987207, 1006564, 1316276, 1509846, 1974414, 3019692, 3948828, 4277897, 8555794, 12833691, 17111588, 25667382, 51334764]

約数ペア:

[(1, 51334764), (2, 25667382), (3, 17111588), (4, 12833691), (6, 8555794), (12, 4277897), (13, 3948828), (17, 3019692), (26, 1974414), (34, 1509846), (39, 1316276), (51, 1006564), (52, 987207), (68, 754923), (78, 658138), (102, 503282), (156, 329069), (169, 303756), (204, 251641), (221, 232284), (338, 151878), (442, 116142), (507, 101252), (663, 77428), (676, 75939), (884, 58071), (1014, 50626), (1326, 38714), (1489, 34476), (2028, 25313), (2652, 19357), (2873, 17868), (2978, 17238), (4467, 11492), (5746, 8934), (5956, 8619)]