39771792

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2140

約数の個数: 60

約数和(自身を含む): 112162960

約数和(自身を除く): 72391168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 1987, 2224, 2502, 3336, 3974, 5004, 5961, 6672, 7948, 10008, 11922, 15896, 17883, 20016, 23844, 31792, 35766, 47688, 71532, 95376, 143064, 276193, 286128, 552386, 828579, 1104772, 1657158, 2209544, 2485737, 3314316, 4419088, 4971474, 6628632, 9942948, 13257264, 19885896, 39771792]

約数ペア:

[(1, 39771792), (2, 19885896), (3, 13257264), (4, 9942948), (6, 6628632), (8, 4971474), (9, 4419088), (12, 3314316), (16, 2485737), (18, 2209544), (24, 1657158), (36, 1104772), (48, 828579), (72, 552386), (139, 286128), (144, 276193), (278, 143064), (417, 95376), (556, 71532), (834, 47688), (1112, 35766), (1251, 31792), (1668, 23844), (1987, 20016), (2224, 17883), (2502, 15896), (3336, 11922), (3974, 10008), (5004, 7948), (5961, 6672)]