71898134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 75534826

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 319, 374, 406, 493, 638, 947, 986, 1309, 1894, 2233, 2618, 3451, 4466, 5423, 6629, 6902, 10417, 10846, 13258, 16099, 20834, 27463, 32198, 37961, 54926, 72919, 75922, 112693, 145838, 177089, 192241, 225386, 302093, 354178, 384482, 466871, 604186, 933742, 1239623, 2114651, 2479246, 3268097, 4229302, 5135581, 6536194, 10271162, 35949067, 71898134]

約数ペア:

[(1, 71898134), (2, 35949067), (7, 10271162), (11, 6536194), (14, 5135581), (17, 4229302), (22, 3268097), (29, 2479246), (34, 2114651), (58, 1239623), (77, 933742), (119, 604186), (154, 466871), (187, 384482), (203, 354178), (238, 302093), (319, 225386), (374, 192241), (406, 177089), (493, 145838), (638, 112693), (947, 75922), (986, 72919), (1309, 54926), (1894, 37961), (2233, 32198), (2618, 27463), (3451, 20834), (4466, 16099), (5423, 13258), (6629, 10846), (6902, 10417)]