80453887336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{856111}}^1$

素因数の和:856825

約数の個数: 32

約数和(自身を含む): 159955966080

約数和(自身を除く): 79502078744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 691, 1382, 2764, 5528, 11747, 23494, 46988, 93976, 856111, 1712222, 3424444, 6848888, 14553887, 29107774, 58215548, 116431096, 591572701, 1183145402, 2366290804, 4732581608, 10056735917, 20113471834, 40226943668, 80453887336]

約数ペア:

[(1, 80453887336), (2, 40226943668), (4, 20113471834), (8, 10056735917), (17, 4732581608), (34, 2366290804), (68, 1183145402), (136, 591572701), (691, 116431096), (1382, 58215548), (2764, 29107774), (5528, 14553887), (11747, 6848888), (23494, 3424444), (46988, 1712222), (93976, 856111)]