81214974

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1124

約数の個数: 56

約数和(自身を含む): 186273432

約数和(自身を除く): 105058458

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1051, 1431, 1458, 2102, 2862, 3153, 4293, 6306, 8586, 9459, 12879, 18918, 25758, 28377, 38637, 55703, 56754, 77274, 85131, 111406, 167109, 170262, 255393, 334218, 501327, 510786, 766179, 1002654, 1503981, 1532358, 3007962, 4511943, 9023886, 13535829, 27071658, 40607487, 81214974]

約数ペア:

[(1, 81214974), (2, 40607487), (3, 27071658), (6, 13535829), (9, 9023886), (18, 4511943), (27, 3007962), (53, 1532358), (54, 1503981), (81, 1002654), (106, 766179), (159, 510786), (162, 501327), (243, 334218), (318, 255393), (477, 170262), (486, 167109), (729, 111406), (954, 85131), (1051, 77274), (1431, 56754), (1458, 55703), (2102, 38637), (2862, 28377), (3153, 25758), (4293, 18918), (6306, 12879), (8586, 9459)]