31789384424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{807493}}^1$

素因数の和:807562

約数の個数: 64

約数和(自身を含む): 73643452800

約数和(自身を除く): 41854068376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 9842, 19684, 39368, 807493, 1614986, 3229972, 5652451, 6459944, 11304902, 15342367, 22609804, 29877241, 30684734, 45219608, 59754482, 61369468, 107396569, 119508964, 122738936, 209140687, 214793138, 239017928, 418281374, 429586276, 567667579, 836562748, 859172552, 1135335158, 1673125496, 2270670316, 3973673053, 4541340632, 7947346106, 15894692212, 31789384424]

約数ペア:

[(1, 31789384424), (2, 15894692212), (4, 7947346106), (7, 4541340632), (8, 3973673053), (14, 2270670316), (19, 1673125496), (28, 1135335158), (37, 859172552), (38, 836562748), (56, 567667579), (74, 429586276), (76, 418281374), (133, 239017928), (148, 214793138), (152, 209140687), (259, 122738936), (266, 119508964), (296, 107396569), (518, 61369468), (532, 59754482), (703, 45219608), (1036, 30684734), (1064, 29877241), (1406, 22609804), (2072, 15342367), (2812, 11304902), (4921, 6459944), (5624, 5652451), (9842, 3229972), (19684, 1614986), (39368, 807493)]