81827658

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 80

約数和(自身を含む): 204488064

約数和(自身を除く): 122660406

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 81, 94, 99, 141, 162, 198, 282, 297, 423, 517, 594, 846, 891, 977, 1034, 1269, 1551, 1782, 1954, 2538, 2931, 3102, 3807, 4653, 5862, 7614, 8793, 9306, 10747, 13959, 17586, 21494, 26379, 27918, 32241, 41877, 45919, 52758, 64482, 79137, 83754, 91838, 96723, 137757, 158274, 193446, 275514, 290169, 413271, 505109, 580338, 826542, 870507, 1010218, 1239813, 1515327, 1741014, 2479626, 3030654, 3719439, 4545981, 7438878, 9091962, 13637943, 27275886, 40913829, 81827658]

約数ペア:

[(1, 81827658), (2, 40913829), (3, 27275886), (6, 13637943), (9, 9091962), (11, 7438878), (18, 4545981), (22, 3719439), (27, 3030654), (33, 2479626), (47, 1741014), (54, 1515327), (66, 1239813), (81, 1010218), (94, 870507), (99, 826542), (141, 580338), (162, 505109), (198, 413271), (282, 290169), (297, 275514), (423, 193446), (517, 158274), (594, 137757), (846, 96723), (891, 91838), (977, 83754), (1034, 79137), (1269, 64482), (1551, 52758), (1782, 45919), (1954, 41877), (2538, 32241), (2931, 27918), (3102, 26379), (3807, 21494), (4653, 17586), (5862, 13959), (7614, 10747), (8793, 9306)]