79945072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{51511}}^1$

素因数の和:51616

約数の個数: 20

約数和(自身を含む): 156493456

約数和(自身を除く): 76548384

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 51511, 103022, 206044, 412088, 824176, 4996567, 9993134, 19986268, 39972536, 79945072]

約数ペア:

[(1, 79945072), (2, 39972536), (4, 19986268), (8, 9993134), (16, 4996567), (97, 824176), (194, 412088), (388, 206044), (776, 103022), (1552, 51511)]