66211916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 119025984

約数和(自身を除く): 52814068

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 1163, 1324, 2326, 4652, 14233, 28466, 50009, 56932, 100018, 200036, 384953, 769906, 1539812, 16552979, 33105958, 66211916]

約数ペア:

[(1, 66211916), (2, 33105958), (4, 16552979), (43, 1539812), (86, 769906), (172, 384953), (331, 200036), (662, 100018), (1163, 56932), (1324, 50009), (2326, 28466), (4652, 14233)]