80053528

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 152280000

約数和(自身を除く): 72226472

約数列:

[1, 2, 4, 8, 149, 239, 281, 298, 478, 562, 596, 956, 1124, 1192, 1912, 2248, 35611, 41869, 67159, 71222, 83738, 134318, 142444, 167476, 268636, 284888, 334952, 537272, 10006691, 20013382, 40026764, 80053528]

約数ペア:

[(1, 80053528), (2, 40026764), (4, 20013382), (8, 10006691), (149, 537272), (239, 334952), (281, 284888), (298, 268636), (478, 167476), (562, 142444), (596, 134318), (956, 83738), (1124, 71222), (1192, 67159), (1912, 41869), (2248, 35611)]