77340939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 125411328

約数和(自身を除く): 48070389

約数列:

[1, 3, 13, 17, 31, 39, 51, 53, 71, 93, 159, 213, 221, 403, 527, 663, 689, 901, 923, 1207, 1209, 1581, 1643, 2067, 2201, 2703, 2769, 3621, 3763, 4929, 6603, 6851, 11289, 11713, 15691, 20553, 21359, 27931, 28613, 35139, 37417, 47073, 48919, 63971, 64077, 83793, 85839, 112251, 116653, 146757, 191913, 349959, 363103, 486421, 831623, 1089309, 1459263, 1516489, 1983101, 2494869, 4549467, 5949303, 25780313, 77340939]

約数ペア:

[(1, 77340939), (3, 25780313), (13, 5949303), (17, 4549467), (31, 2494869), (39, 1983101), (51, 1516489), (53, 1459263), (71, 1089309), (93, 831623), (159, 486421), (213, 363103), (221, 349959), (403, 191913), (527, 146757), (663, 116653), (689, 112251), (901, 85839), (923, 83793), (1207, 64077), (1209, 63971), (1581, 48919), (1643, 47073), (2067, 37417), (2201, 35139), (2703, 28613), (2769, 27931), (3621, 21359), (3763, 20553), (4929, 15691), (6603, 11713), (6851, 11289)]