71142678

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{28031}}^1$

素因数の和:28089

約数の個数: 32

約数和(自身を含む): 161464320

約数和(自身を除く): 90321642

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 28031, 56062, 84093, 168186, 252279, 504558, 756837, 1317457, 1513674, 2634914, 3952371, 7904742, 11857113, 23714226, 35571339, 71142678]

約数ペア:

[(1, 71142678), (2, 35571339), (3, 23714226), (6, 11857113), (9, 7904742), (18, 3952371), (27, 2634914), (47, 1513674), (54, 1317457), (94, 756837), (141, 504558), (282, 252279), (423, 168186), (846, 84093), (1269, 56062), (2538, 28031)]