80961528

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63649}}^1$

素因数の和:63711

約数の個数: 32

約数和(自身を含む): 206226000

約数和(自身を除く): 125264472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63649, 127298, 190947, 254596, 381894, 509192, 763788, 1527576, 3373397, 6746794, 10120191, 13493588, 20240382, 26987176, 40480764, 80961528]

約数ペア:

[(1, 80961528), (2, 40480764), (3, 26987176), (4, 20240382), (6, 13493588), (8, 10120191), (12, 6746794), (24, 3373397), (53, 1527576), (106, 763788), (159, 509192), (212, 381894), (318, 254596), (424, 190947), (636, 127298), (1272, 63649)]