72605286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10061

約数の個数: 48

約数和(自身を含む): 174894720

約数和(自身を除く): 102289434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 10009, 20018, 30027, 60054, 90081, 130117, 180162, 260234, 310279, 390351, 620558, 780702, 930837, 1171053, 1861674, 2342106, 2792511, 4033627, 5585022, 8067254, 12100881, 24201762, 36302643, 72605286]

約数ペア:

[(1, 72605286), (2, 36302643), (3, 24201762), (6, 12100881), (9, 8067254), (13, 5585022), (18, 4033627), (26, 2792511), (31, 2342106), (39, 1861674), (62, 1171053), (78, 930837), (93, 780702), (117, 620558), (186, 390351), (234, 310279), (279, 260234), (403, 180162), (558, 130117), (806, 90081), (1209, 60054), (2418, 30027), (3627, 20018), (7254, 10009)]