77285286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 187185600

約数和(自身を除く): 109900314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1237, 1602, 2314, 2403, 2474, 3471, 3711, 4806, 6942, 7422, 10413, 11133, 16081, 20826, 22266, 31239, 32162, 33399, 48243, 62478, 66798, 96486, 110093, 144729, 220186, 289458, 330279, 434187, 660558, 868374, 990837, 1431209, 1981674, 2862418, 2972511, 4293627, 5945022, 8587254, 12880881, 25761762, 38642643, 77285286]

約数ペア:

[(1, 77285286), (2, 38642643), (3, 25761762), (6, 12880881), (9, 8587254), (13, 5945022), (18, 4293627), (26, 2972511), (27, 2862418), (39, 1981674), (54, 1431209), (78, 990837), (89, 868374), (117, 660558), (178, 434187), (234, 330279), (267, 289458), (351, 220186), (534, 144729), (702, 110093), (801, 96486), (1157, 66798), (1237, 62478), (1602, 48243), (2314, 33399), (2403, 32162), (2474, 31239), (3471, 22266), (3711, 20826), (4806, 16081), (6942, 11133), (7422, 10413)]