66816.0000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 6685200

約数和(自身を除く): 3488792

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1237, 1292, 2474, 2584, 4948, 9896, 21029, 23503, 42058, 47006, 84116, 94012, 168232, 188024, 399551, 799102, 1598204, 3196408]

約数ペア:

[(1, 3196408), (2, 1598204), (4, 799102), (8, 399551), (17, 188024), (19, 168232), (34, 94012), (38, 84116), (68, 47006), (76, 42058), (136, 23503), (152, 21029), (323, 9896), (646, 4948), (1237, 2584), (1292, 2474)]