85440056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{991}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 172905600

約数和(自身を除く): 87465544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 829, 991, 1658, 1982, 3316, 3964, 6632, 7928, 10777, 12883, 21554, 25766, 43108, 51532, 86216, 103064, 821539, 1643078, 3286156, 6572312, 10680007, 21360014, 42720028, 85440056]

約数ペア:

[(1, 85440056), (2, 42720028), (4, 21360014), (8, 10680007), (13, 6572312), (26, 3286156), (52, 1643078), (104, 821539), (829, 103064), (991, 86216), (1658, 51532), (1982, 43108), (3316, 25766), (3964, 21554), (6632, 12883), (7928, 10777)]