31842426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 80087040

約数和(自身を除く): 48244614

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 157, 231, 314, 439, 462, 471, 878, 942, 1099, 1317, 1727, 2198, 2634, 3073, 3297, 3454, 4829, 5181, 6146, 6594, 9219, 9658, 10362, 12089, 14487, 18438, 24178, 28974, 33803, 36267, 67606, 68923, 72534, 101409, 137846, 202818, 206769, 413538, 482461, 758153, 964922, 1447383, 1516306, 2274459, 2894766, 4548918, 5307071, 10614142, 15921213, 31842426]

約数ペア:

[(1, 31842426), (2, 15921213), (3, 10614142), (6, 5307071), (7, 4548918), (11, 2894766), (14, 2274459), (21, 1516306), (22, 1447383), (33, 964922), (42, 758153), (66, 482461), (77, 413538), (154, 206769), (157, 202818), (231, 137846), (314, 101409), (439, 72534), (462, 68923), (471, 67606), (878, 36267), (942, 33803), (1099, 28974), (1317, 24178), (1727, 18438), (2198, 14487), (2634, 12089), (3073, 10362), (3297, 9658), (3454, 9219), (4829, 6594), (5181, 6146)]