81839496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{200587}}^1$

素因数の和:200613

約数の個数: 32

約数和(自身を含む): 216635040

約数和(自身を除く): 134795544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 200587, 401174, 601761, 802348, 1203522, 1604696, 2407044, 3409979, 4814088, 6819958, 10229937, 13639916, 20459874, 27279832, 40919748, 81839496]

約数ペア:

[(1, 81839496), (2, 40919748), (3, 27279832), (4, 20459874), (6, 13639916), (8, 10229937), (12, 6819958), (17, 4814088), (24, 3409979), (34, 2407044), (51, 1604696), (68, 1203522), (102, 802348), (136, 601761), (204, 401174), (408, 200587)]