31401432

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 91400400

約数和(自身を除く): 59998968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 486, 522, 557, 648, 696, 783, 972, 1044, 1114, 1566, 1671, 1944, 2088, 2228, 2349, 3132, 3342, 4456, 4698, 5013, 6264, 6684, 7047, 9396, 10026, 13368, 14094, 15039, 16153, 18792, 20052, 28188, 30078, 32306, 40104, 45117, 48459, 56376, 60156, 64612, 90234, 96918, 120312, 129224, 135351, 145377, 180468, 193836, 270702, 290754, 360936, 387672, 436131, 541404, 581508, 872262, 1082808, 1163016, 1308393, 1744524, 2616786, 3489048, 3925179, 5233572, 7850358, 10467144, 15700716, 31401432]

約数ペア:

[(1, 31401432), (2, 15700716), (3, 10467144), (4, 7850358), (6, 5233572), (8, 3925179), (9, 3489048), (12, 2616786), (18, 1744524), (24, 1308393), (27, 1163016), (29, 1082808), (36, 872262), (54, 581508), (58, 541404), (72, 436131), (81, 387672), (87, 360936), (108, 290754), (116, 270702), (162, 193836), (174, 180468), (216, 145377), (232, 135351), (243, 129224), (261, 120312), (324, 96918), (348, 90234), (486, 64612), (522, 60156), (557, 56376), (648, 48459), (696, 45117), (783, 40104), (972, 32306), (1044, 30078), (1114, 28188), (1566, 20052), (1671, 18792), (1944, 16153), (2088, 15039), (2228, 14094), (2349, 13368), (3132, 10026), (3342, 9396), (4456, 7047), (4698, 6684), (5013, 6264)]