64775613

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 105541632

約数和(自身を除く): 40766019

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 3271, 6601, 9813, 19803, 22897, 68691, 75233, 134111, 225699, 402333, 526631, 938777, 1579893, 2816331, 3084553, 9253659, 21591871, 64775613]

約数ペア:

[(1, 64775613), (3, 21591871), (7, 9253659), (21, 3084553), (23, 2816331), (41, 1579893), (69, 938777), (123, 526631), (161, 402333), (287, 225699), (483, 134111), (861, 75233), (943, 68691), (2829, 22897), (3271, 19803), (6601, 9813)]