68831646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13171}}^1$

素因数の和:13256

約数の個数: 32

約数和(自身を含む): 150476928

約数和(自身を除く): 81645282

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 13171, 26342, 39513, 79026, 171223, 342446, 513669, 882457, 1027338, 1764914, 2647371, 5294742, 11471941, 22943882, 34415823, 68831646]

約数ペア:

[(1, 68831646), (2, 34415823), (3, 22943882), (6, 11471941), (13, 5294742), (26, 2647371), (39, 1764914), (67, 1027338), (78, 882457), (134, 513669), (201, 342446), (402, 171223), (871, 79026), (1742, 39513), (2613, 26342), (5226, 13171)]