53259738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 126137088

約数和(自身を除く): 72877350

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 157, 197, 246, 287, 314, 394, 471, 574, 591, 861, 942, 1099, 1182, 1379, 1722, 2198, 2758, 3297, 4137, 6437, 6594, 8077, 8274, 12874, 16154, 19311, 24231, 30929, 38622, 45059, 48462, 56539, 61858, 90118, 92787, 113078, 135177, 169617, 185574, 216503, 270354, 339234, 433006, 649509, 1268089, 1299018, 2536178, 3804267, 7608534, 8876623, 17753246, 26629869, 53259738]

約数ペア:

[(1, 53259738), (2, 26629869), (3, 17753246), (6, 8876623), (7, 7608534), (14, 3804267), (21, 2536178), (41, 1299018), (42, 1268089), (82, 649509), (123, 433006), (157, 339234), (197, 270354), (246, 216503), (287, 185574), (314, 169617), (394, 135177), (471, 113078), (574, 92787), (591, 90118), (861, 61858), (942, 56539), (1099, 48462), (1182, 45059), (1379, 38622), (1722, 30929), (2198, 24231), (2758, 19311), (3297, 16154), (4137, 12874), (6437, 8274), (6594, 8077)]