39757382

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 69888000

約数和(自身を除く): 30130618

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 349, 553, 698, 721, 1106, 1442, 2443, 4886, 8137, 16274, 27571, 35947, 55142, 56959, 71894, 113918, 192997, 251629, 385994, 503258, 2839813, 5679626, 19878691, 39757382]

約数ペア:

[(1, 39757382), (2, 19878691), (7, 5679626), (14, 2839813), (79, 503258), (103, 385994), (158, 251629), (206, 192997), (349, 113918), (553, 71894), (698, 56959), (721, 55142), (1106, 35947), (1442, 27571), (2443, 16274), (4886, 8137)]