72622028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56209}}^1$

素因数の和:56249

約数の個数: 24

約数和(自身を含む): 141649200

約数和(自身を除く): 69027172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 56209, 112418, 224836, 955553, 1067971, 1911106, 2135942, 3822212, 4271884, 18155507, 36311014, 72622028]

約数ペア:

[(1, 72622028), (2, 36311014), (4, 18155507), (17, 4271884), (19, 3822212), (34, 2135942), (38, 1911106), (68, 1067971), (76, 955553), (323, 224836), (646, 112418), (1292, 56209)]