42780066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27529}}^1$

素因数の和:27578

約数の個数: 32

約数和(自身を含む): 100429440

約数和(自身を除く): 57649374

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 27529, 55058, 82587, 165174, 192703, 385406, 578109, 1018573, 1156218, 2037146, 3055719, 6111438, 7130011, 14260022, 21390033, 42780066]

約数ペア:

[(1, 42780066), (2, 21390033), (3, 14260022), (6, 7130011), (7, 6111438), (14, 3055719), (21, 2037146), (37, 1156218), (42, 1018573), (74, 578109), (111, 385406), (222, 192703), (259, 165174), (518, 82587), (777, 55058), (1554, 27529)]