65690768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28743

約数の個数: 40

約数和(自身を含む): 149532096

約数和(自身を除く): 83841328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28711, 57422, 114844, 229688, 315821, 373243, 459376, 631642, 746486, 1263284, 1492972, 2526568, 2985944, 4105673, 5053136, 5971888, 8211346, 16422692, 32845384, 65690768]

約数ペア:

[(1, 65690768), (2, 32845384), (4, 16422692), (8, 8211346), (11, 5971888), (13, 5053136), (16, 4105673), (22, 2985944), (26, 2526568), (44, 1492972), (52, 1263284), (88, 746486), (104, 631642), (143, 459376), (176, 373243), (208, 315821), (286, 229688), (572, 114844), (1144, 57422), (2288, 28711)]