51988686498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{208283}}^1$

素因数の和:208588

約数の個数: 72

約数和(自身を含む): 131496354288

約数和(自身を除く): 79507667790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 283, 294, 441, 566, 849, 882, 1698, 1981, 2547, 3962, 5094, 5943, 11886, 13867, 17829, 27734, 35658, 41601, 83202, 124803, 208283, 249606, 416566, 624849, 1249698, 1457981, 1874547, 2915962, 3749094, 4373943, 8747886, 10205867, 13121829, 20411734, 26243658, 30617601, 58944089, 61235202, 91852803, 117888178, 176832267, 183705606, 353664534, 412608623, 530496801, 825217246, 1060993602, 1237825869, 2475651738, 2888260361, 3713477607, 5776520722, 7426955214, 8664781083, 17329562166, 25994343249, 51988686498]

約数ペア:

[(1, 51988686498), (2, 25994343249), (3, 17329562166), (6, 8664781083), (7, 7426955214), (9, 5776520722), (14, 3713477607), (18, 2888260361), (21, 2475651738), (42, 1237825869), (49, 1060993602), (63, 825217246), (98, 530496801), (126, 412608623), (147, 353664534), (283, 183705606), (294, 176832267), (441, 117888178), (566, 91852803), (849, 61235202), (882, 58944089), (1698, 30617601), (1981, 26243658), (2547, 20411734), (3962, 13121829), (5094, 10205867), (5943, 8747886), (11886, 4373943), (13867, 3749094), (17829, 2915962), (27734, 1874547), (35658, 1457981), (41601, 1249698), (83202, 624849), (124803, 416566), (208283, 249606)]