26778438

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3578

約数の個数: 40

約数和(自身を含む): 61297632

約数和(自身を除く): 34519194

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3517, 3807, 7034, 7614, 10551, 21102, 31653, 63306, 94959, 165299, 189918, 284877, 330598, 495897, 569754, 991794, 1487691, 2975382, 4463073, 8926146, 13389219, 26778438]

約数ペア:

[(1, 26778438), (2, 13389219), (3, 8926146), (6, 4463073), (9, 2975382), (18, 1487691), (27, 991794), (47, 569754), (54, 495897), (81, 330598), (94, 284877), (141, 189918), (162, 165299), (282, 94959), (423, 63306), (846, 31653), (1269, 21102), (2538, 10551), (3517, 7614), (3807, 7034)]