64886368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{106721}}^1$

素因数の和:106750

約数の個数: 24

約数和(自身を含む): 134469720

約数和(自身を除く): 69583352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 106721, 213442, 426884, 853768, 1707536, 2027699, 3415072, 4055398, 8110796, 16221592, 32443184, 64886368]

約数ペア:

[(1, 64886368), (2, 32443184), (4, 16221592), (8, 8110796), (16, 4055398), (19, 3415072), (32, 2027699), (38, 1707536), (76, 853768), (152, 426884), (304, 213442), (608, 106721)]