31360362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 72631296

約数和(自身を除く): 41270934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 138, 146, 219, 253, 283, 438, 506, 566, 759, 803, 849, 1518, 1606, 1679, 1698, 2409, 3113, 3358, 4818, 5037, 6226, 6509, 9339, 10074, 13018, 18469, 18678, 19527, 20659, 36938, 39054, 41318, 55407, 61977, 71599, 110814, 123954, 143198, 214797, 227249, 429594, 454498, 475157, 681747, 950314, 1363494, 1425471, 2850942, 5226727, 10453454, 15680181, 31360362]

約数ペア:

[(1, 31360362), (2, 15680181), (3, 10453454), (6, 5226727), (11, 2850942), (22, 1425471), (23, 1363494), (33, 950314), (46, 681747), (66, 475157), (69, 454498), (73, 429594), (138, 227249), (146, 214797), (219, 143198), (253, 123954), (283, 110814), (438, 71599), (506, 61977), (566, 55407), (759, 41318), (803, 39054), (849, 36938), (1518, 20659), (1606, 19527), (1679, 18678), (1698, 18469), (2409, 13018), (3113, 10074), (3358, 9339), (4818, 6509), (5037, 6226)]