72942170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28163}}^1$

素因数の和:28214

約数の個数: 32

約数和(自身を含む): 154113408

約数和(自身を除く): 81171238

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 28163, 56326, 140815, 197141, 281630, 394282, 985705, 1042031, 1971410, 2084062, 5210155, 7294217, 10420310, 14588434, 36471085, 72942170]

約数ペア:

[(1, 72942170), (2, 36471085), (5, 14588434), (7, 10420310), (10, 7294217), (14, 5210155), (35, 2084062), (37, 1971410), (70, 1042031), (74, 985705), (185, 394282), (259, 281630), (370, 197141), (518, 140815), (1295, 56326), (2590, 28163)]