31775148

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 82909008

約数和(自身を除く): 51133860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 113, 146, 214, 219, 226, 292, 321, 339, 428, 438, 452, 642, 657, 678, 876, 963, 1017, 1284, 1314, 1356, 1926, 2034, 2628, 3852, 4068, 7811, 8249, 12091, 15622, 16498, 23433, 24182, 24747, 31244, 32996, 36273, 46866, 48364, 49494, 70299, 72546, 74241, 93732, 98988, 108819, 140598, 145092, 148482, 217638, 281196, 296964, 435276, 882643, 1765286, 2647929, 3530572, 5295858, 7943787, 10591716, 15887574, 31775148]

約数ペア:

[(1, 31775148), (2, 15887574), (3, 10591716), (4, 7943787), (6, 5295858), (9, 3530572), (12, 2647929), (18, 1765286), (36, 882643), (73, 435276), (107, 296964), (113, 281196), (146, 217638), (214, 148482), (219, 145092), (226, 140598), (292, 108819), (321, 98988), (339, 93732), (428, 74241), (438, 72546), (452, 70299), (642, 49494), (657, 48364), (678, 46866), (876, 36273), (963, 32996), (1017, 31244), (1284, 24747), (1314, 24182), (1356, 23433), (1926, 16498), (2034, 15622), (2628, 12091), (3852, 8249), (4068, 7811)]