84136988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 161774928

約数和(自身を除く): 77637940

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1753, 1846, 3506, 3692, 7012, 11999, 22789, 23998, 45578, 47996, 91156, 124463, 248926, 296257, 497852, 592514, 1185028, 1618019, 3236038, 6472076, 21034247, 42068494, 84136988]

約数ペア:

[(1, 84136988), (2, 42068494), (4, 21034247), (13, 6472076), (26, 3236038), (52, 1618019), (71, 1185028), (142, 592514), (169, 497852), (284, 296257), (338, 248926), (676, 124463), (923, 91156), (1753, 47996), (1846, 45578), (3506, 23998), (3692, 22789), (7012, 11999)]