91441168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4831}}^1$

素因数の和:4872

約数の個数: 60

約数和(自身を含む): 219295488

約数和(自身を除く): 127854320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 4831, 9464, 9662, 18928, 19324, 33817, 38648, 62803, 67634, 77296, 125606, 135268, 251212, 270536, 439621, 502424, 541072, 816439, 879242, 1004848, 1632878, 1758484, 3265756, 3516968, 5715073, 6531512, 7033936, 11430146, 13063024, 22860292, 45720584, 91441168]

約数ペア:

[(1, 91441168), (2, 45720584), (4, 22860292), (7, 13063024), (8, 11430146), (13, 7033936), (14, 6531512), (16, 5715073), (26, 3516968), (28, 3265756), (52, 1758484), (56, 1632878), (91, 1004848), (104, 879242), (112, 816439), (169, 541072), (182, 502424), (208, 439621), (338, 270536), (364, 251212), (676, 135268), (728, 125606), (1183, 77296), (1352, 67634), (1456, 62803), (2366, 38648), (2704, 33817), (4732, 19324), (4831, 18928), (9464, 9662)]