71981616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 213549824

約数和(自身を除く): 141568208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 283, 336, 566, 757, 849, 1132, 1514, 1698, 1981, 2264, 2271, 3028, 3396, 3962, 4528, 4542, 5299, 5943, 6056, 6792, 7924, 9084, 10598, 11886, 12112, 13584, 15848, 15897, 18168, 21196, 23772, 31696, 31794, 36336, 42392, 47544, 63588, 84784, 95088, 127176, 214231, 254352, 428462, 642693, 856924, 1285386, 1499617, 1713848, 2570772, 2999234, 3427696, 4498851, 5141544, 5998468, 8997702, 10283088, 11996936, 17995404, 23993872, 35990808, 71981616]

約数ペア:

[(1, 71981616), (2, 35990808), (3, 23993872), (4, 17995404), (6, 11996936), (7, 10283088), (8, 8997702), (12, 5998468), (14, 5141544), (16, 4498851), (21, 3427696), (24, 2999234), (28, 2570772), (42, 1713848), (48, 1499617), (56, 1285386), (84, 856924), (112, 642693), (168, 428462), (283, 254352), (336, 214231), (566, 127176), (757, 95088), (849, 84784), (1132, 63588), (1514, 47544), (1698, 42392), (1981, 36336), (2264, 31794), (2271, 31696), (3028, 23772), (3396, 21196), (3962, 18168), (4528, 15897), (4542, 15848), (5299, 13584), (5943, 12112), (6056, 11886), (6792, 10598), (7924, 9084)]