68761758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11159}}^1$

素因数の和:11256

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 81228642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 11159, 22318, 33477, 66954, 145067, 290134, 435201, 870402, 881561, 1763122, 2644683, 5289366, 11460293, 22920586, 34380879, 68761758]

約数ペア:

[(1, 68761758), (2, 34380879), (3, 22920586), (6, 11460293), (13, 5289366), (26, 2644683), (39, 1763122), (78, 881561), (79, 870402), (158, 435201), (237, 290134), (474, 145067), (1027, 66954), (2054, 33477), (3081, 22318), (6162, 11159)]