71687322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 185107200

約数和(自身を除く): 113419878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3109, 3294, 3843, 6218, 7686, 9327, 11529, 18654, 21763, 23058, 27981, 43526, 55962, 65289, 83943, 130578, 167886, 189649, 195867, 379298, 391734, 568947, 587601, 1137894, 1175202, 1327543, 1706841, 2655086, 3413682, 3982629, 5120523, 7965258, 10241046, 11947887, 23895774, 35843661, 71687322]

約数ペア:

[(1, 71687322), (2, 35843661), (3, 23895774), (6, 11947887), (7, 10241046), (9, 7965258), (14, 5120523), (18, 3982629), (21, 3413682), (27, 2655086), (42, 1706841), (54, 1327543), (61, 1175202), (63, 1137894), (122, 587601), (126, 568947), (183, 391734), (189, 379298), (366, 195867), (378, 189649), (427, 167886), (549, 130578), (854, 83943), (1098, 65289), (1281, 55962), (1647, 43526), (2562, 27981), (3109, 23058), (3294, 21763), (3843, 18654), (6218, 11529), (7686, 9327)]