82110028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20507}}^1$

素因数の和:20542

約数の個数: 48

約数和(自身を含む): 192939264

約数和(自身を除く): 110829236

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 20507, 41014, 82028, 143549, 225577, 266591, 287098, 451154, 533182, 574196, 902308, 1066364, 1579039, 1866137, 2932501, 3158078, 3732274, 5865002, 6316156, 7464548, 11730004, 20527507, 41055014, 82110028]

約数ペア:

[(1, 82110028), (2, 41055014), (4, 20527507), (7, 11730004), (11, 7464548), (13, 6316156), (14, 5865002), (22, 3732274), (26, 3158078), (28, 2932501), (44, 1866137), (52, 1579039), (77, 1066364), (91, 902308), (143, 574196), (154, 533182), (182, 451154), (286, 287098), (308, 266591), (364, 225577), (572, 143549), (1001, 82028), (2002, 41014), (4004, 20507)]