31342446

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 71089200

約数和(自身を除く): 39746754

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 261, 291, 522, 582, 619, 873, 1238, 1746, 1857, 2813, 3714, 5571, 5626, 8439, 11142, 16878, 17951, 25317, 35902, 50634, 53853, 60043, 107706, 120086, 161559, 180129, 323118, 360258, 540387, 1080774, 1741247, 3482494, 5223741, 10447482, 15671223, 31342446]

約数ペア:

[(1, 31342446), (2, 15671223), (3, 10447482), (6, 5223741), (9, 3482494), (18, 1741247), (29, 1080774), (58, 540387), (87, 360258), (97, 323118), (174, 180129), (194, 161559), (261, 120086), (291, 107706), (522, 60043), (582, 53853), (619, 50634), (873, 35902), (1238, 25317), (1746, 17951), (1857, 16878), (2813, 11142), (3714, 8439), (5571, 5626)]