80778132

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28403}}^1$

素因数の和:28492

約数の個数: 36

約数和(自身を含む): 206781120

約数和(自身を除く): 126002988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28403, 56806, 85209, 113612, 170418, 255627, 340836, 511254, 1022508, 2243837, 4487674, 6731511, 8975348, 13463022, 20194533, 26926044, 40389066, 80778132]

約数ペア:

[(1, 80778132), (2, 40389066), (3, 26926044), (4, 20194533), (6, 13463022), (9, 8975348), (12, 6731511), (18, 4487674), (36, 2243837), (79, 1022508), (158, 511254), (237, 340836), (316, 255627), (474, 170418), (711, 113612), (948, 85209), (1422, 56806), (2844, 28403)]