71867208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{427781}}^1$

素因数の和:427797

約数の個数: 32

約数和(自身を含む): 205335360

約数和(自身を除く): 133468152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 427781, 855562, 1283343, 1711124, 2566686, 2994467, 3422248, 5133372, 5988934, 8983401, 10266744, 11977868, 17966802, 23955736, 35933604, 71867208]

約数ペア:

[(1, 71867208), (2, 35933604), (3, 23955736), (4, 17966802), (6, 11977868), (7, 10266744), (8, 8983401), (12, 5988934), (14, 5133372), (21, 3422248), (24, 2994467), (28, 2566686), (42, 1711124), (56, 1283343), (84, 855562), (168, 427781)]