51056334

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 130125528

約数和(自身を除く): 79069194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 541, 642, 749, 882, 963, 1082, 1498, 1623, 1926, 2247, 3246, 3787, 4494, 4869, 5243, 6741, 7574, 9738, 10486, 11361, 13482, 15729, 22722, 26509, 31458, 34083, 47187, 53018, 57887, 68166, 79527, 94374, 115774, 159054, 173661, 238581, 347322, 405209, 477162, 520983, 810418, 1041966, 1215627, 2431254, 2836463, 3646881, 5672926, 7293762, 8509389, 17018778, 25528167, 51056334]

約数ペア:

[(1, 51056334), (2, 25528167), (3, 17018778), (6, 8509389), (7, 7293762), (9, 5672926), (14, 3646881), (18, 2836463), (21, 2431254), (42, 1215627), (49, 1041966), (63, 810418), (98, 520983), (107, 477162), (126, 405209), (147, 347322), (214, 238581), (294, 173661), (321, 159054), (441, 115774), (541, 94374), (642, 79527), (749, 68166), (882, 57887), (963, 53018), (1082, 47187), (1498, 34083), (1623, 31458), (1926, 26509), (2247, 22722), (3246, 15729), (3787, 13482), (4494, 11361), (4869, 10486), (5243, 9738), (6741, 7574)]