70139286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 178035624

約数和(自身を除く): 107896338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 281, 283, 294, 441, 562, 566, 843, 849, 882, 1686, 1698, 1967, 1981, 2529, 2547, 3934, 3962, 5058, 5094, 5901, 5943, 11802, 11886, 13769, 13867, 17703, 17829, 27538, 27734, 35406, 35658, 41307, 41601, 79523, 82614, 83202, 123921, 124803, 159046, 238569, 247842, 249606, 477138, 556661, 715707, 1113322, 1431414, 1669983, 3339966, 3896627, 5009949, 7793254, 10019898, 11689881, 23379762, 35069643, 70139286]

約数ペア:

[(1, 70139286), (2, 35069643), (3, 23379762), (6, 11689881), (7, 10019898), (9, 7793254), (14, 5009949), (18, 3896627), (21, 3339966), (42, 1669983), (49, 1431414), (63, 1113322), (98, 715707), (126, 556661), (147, 477138), (281, 249606), (283, 247842), (294, 238569), (441, 159046), (562, 124803), (566, 123921), (843, 83202), (849, 82614), (882, 79523), (1686, 41601), (1698, 41307), (1967, 35658), (1981, 35406), (2529, 27734), (2547, 27538), (3934, 17829), (3962, 17703), (5058, 13867), (5094, 13769), (5901, 11886), (5943, 11802)]