72671781419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{575249}}^1$

素因数の和:575438

約数の個数: 16

約数和(自身を含む): 78464100000

約数和(自身を除く): 5792318581

約数列:

[1, 19, 61, 109, 1159, 2071, 6649, 126331, 575249, 10929731, 35090189, 62702141, 666713591, 1191340679, 3824830601, 72671781419]

約数ペア:

[(1, 72671781419), (19, 3824830601), (61, 1191340679), (109, 666713591), (1159, 62702141), (2071, 35090189), (6649, 10929731), (126331, 575249)]