72908724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3067}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 195173888

約数和(自身を除く): 122265164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1698, 1981, 3067, 3396, 3962, 5943, 6134, 7924, 9201, 11886, 12268, 18402, 21469, 23772, 36804, 42938, 64407, 85876, 128814, 257628, 867961, 1735922, 2603883, 3471844, 5207766, 6075727, 10415532, 12151454, 18227181, 24302908, 36454362, 72908724]

約数ペア:

[(1, 72908724), (2, 36454362), (3, 24302908), (4, 18227181), (6, 12151454), (7, 10415532), (12, 6075727), (14, 5207766), (21, 3471844), (28, 2603883), (42, 1735922), (84, 867961), (283, 257628), (566, 128814), (849, 85876), (1132, 64407), (1698, 42938), (1981, 36804), (3067, 23772), (3396, 21469), (3962, 18402), (5943, 12268), (6134, 11886), (7924, 9201)]