42054334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 78016608

約数和(自身を除く): 35962274

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 157, 266, 314, 361, 371, 722, 742, 1007, 1099, 2014, 2198, 2527, 2983, 5054, 5966, 7049, 8321, 14098, 16642, 19133, 20881, 38266, 41762, 56677, 58247, 113354, 116494, 133931, 158099, 267862, 316198, 396739, 793478, 1106693, 2213386, 3003881, 6007762, 21027167, 42054334]

約数ペア:

[(1, 42054334), (2, 21027167), (7, 6007762), (14, 3003881), (19, 2213386), (38, 1106693), (53, 793478), (106, 396739), (133, 316198), (157, 267862), (266, 158099), (314, 133931), (361, 116494), (371, 113354), (722, 58247), (742, 56677), (1007, 41762), (1099, 38266), (2014, 20881), (2198, 19133), (2527, 16642), (2983, 14098), (5054, 8321), (5966, 7049)]