68402523

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 39977637

約数列:

[1, 3, 7, 21, 31, 93, 179, 217, 537, 587, 651, 1253, 1761, 3759, 4109, 5549, 12327, 16647, 18197, 38843, 54591, 105073, 116529, 127379, 315219, 382137, 735511, 2206533, 3257263, 9771789, 22800841, 68402523]

約数ペア:

[(1, 68402523), (3, 22800841), (7, 9771789), (21, 3257263), (31, 2206533), (93, 735511), (179, 382137), (217, 315219), (537, 127379), (587, 116529), (651, 105073), (1253, 54591), (1761, 38843), (3759, 18197), (4109, 16647), (5549, 12327)]