40643982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61027}}^1$

素因数の和:61072

約数の個数: 24

約数和(自身を含む): 90443496

約数和(自身を除く): 49799514

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 61027, 122054, 183081, 366162, 549243, 1098486, 2257999, 4515998, 6773997, 13547994, 20321991, 40643982]

約数ペア:

[(1, 40643982), (2, 20321991), (3, 13547994), (6, 6773997), (9, 4515998), (18, 2257999), (37, 1098486), (74, 549243), (111, 366162), (222, 183081), (333, 122054), (666, 61027)]