31241958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 40463130

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 1871, 2783, 3742, 5566, 5613, 8349, 11226, 16698, 20581, 41162, 43033, 61743, 86066, 123486, 129099, 226391, 258198, 452782, 473363, 679173, 946726, 1358346, 1420089, 2840178, 5206993, 10413986, 15620979, 31241958]

約数ペア:

[(1, 31241958), (2, 15620979), (3, 10413986), (6, 5206993), (11, 2840178), (22, 1420089), (23, 1358346), (33, 946726), (46, 679173), (66, 473363), (69, 452782), (121, 258198), (138, 226391), (242, 129099), (253, 123486), (363, 86066), (506, 61743), (726, 43033), (759, 41162), (1518, 20581), (1871, 16698), (2783, 11226), (3742, 8349), (5566, 5613)]