66400848

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9811}}^1$

素因数の和:9872

約数の個数: 60

約数和(自身を含む): 189803328

約数和(自身を除く): 123402480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 9811, 19622, 29433, 39244, 58866, 78488, 88299, 117732, 156976, 176598, 235464, 353196, 461117, 470928, 706392, 922234, 1383351, 1412784, 1844468, 2766702, 3688936, 4150053, 5533404, 7377872, 8300106, 11066808, 16600212, 22133616, 33200424, 66400848]

約数ペア:

[(1, 66400848), (2, 33200424), (3, 22133616), (4, 16600212), (6, 11066808), (8, 8300106), (9, 7377872), (12, 5533404), (16, 4150053), (18, 3688936), (24, 2766702), (36, 1844468), (47, 1412784), (48, 1383351), (72, 922234), (94, 706392), (141, 470928), (144, 461117), (188, 353196), (282, 235464), (376, 176598), (423, 156976), (564, 117732), (752, 88299), (846, 78488), (1128, 58866), (1692, 39244), (2256, 29433), (3384, 19622), (6768, 9811)]