31325544

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 86451300

約数和(自身を除く): 55125756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 8209, 16418, 24627, 32836, 49254, 65672, 73881, 98508, 147762, 197016, 295524, 435077, 591048, 870154, 1305231, 1740308, 2610462, 3480616, 3915693, 5220924, 7831386, 10441848, 15662772, 31325544]

約数ペア:

[(1, 31325544), (2, 15662772), (3, 10441848), (4, 7831386), (6, 5220924), (8, 3915693), (9, 3480616), (12, 2610462), (18, 1740308), (24, 1305231), (36, 870154), (53, 591048), (72, 435077), (106, 295524), (159, 197016), (212, 147762), (318, 98508), (424, 73881), (477, 65672), (636, 49254), (954, 32836), (1272, 24627), (1908, 16418), (3816, 8209)]