73474544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 177176160

約数和(自身を除く): 103701616

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 1889, 2288, 2431, 2992, 3536, 3778, 4862, 7556, 9724, 15112, 19448, 20779, 24557, 30224, 32113, 38896, 41558, 49114, 64226, 83116, 98228, 128452, 166232, 196456, 256904, 270127, 332464, 353243, 392912, 417469, 513808, 540254, 706486, 834938, 1080508, 1412972, 1669876, 2161016, 2825944, 3339752, 4322032, 4592159, 5651888, 6679504, 9184318, 18368636, 36737272, 73474544]

約数ペア:

[(1, 73474544), (2, 36737272), (4, 18368636), (8, 9184318), (11, 6679504), (13, 5651888), (16, 4592159), (17, 4322032), (22, 3339752), (26, 2825944), (34, 2161016), (44, 1669876), (52, 1412972), (68, 1080508), (88, 834938), (104, 706486), (136, 540254), (143, 513808), (176, 417469), (187, 392912), (208, 353243), (221, 332464), (272, 270127), (286, 256904), (374, 196456), (442, 166232), (572, 128452), (748, 98228), (884, 83116), (1144, 64226), (1496, 49114), (1768, 41558), (1889, 38896), (2288, 32113), (2431, 30224), (2992, 24557), (3536, 20779), (3778, 19448), (4862, 15112), (7556, 9724)]