77795982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1606

約数の個数: 72

約数和(自身を含む): 193454352

約数和(自身を除く): 115658370

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1518, 1553, 2178, 2277, 2783, 3106, 4554, 4659, 5566, 8349, 9318, 13977, 16698, 17083, 25047, 27954, 34166, 35719, 50094, 51249, 71438, 102498, 107157, 153747, 187913, 214314, 307494, 321471, 375826, 392909, 563739, 642942, 785818, 1127478, 1178727, 1691217, 2357454, 3382434, 3536181, 4321999, 7072362, 8643998, 12965997, 25931994, 38897991, 77795982]

約数ペア:

[(1, 77795982), (2, 38897991), (3, 25931994), (6, 12965997), (9, 8643998), (11, 7072362), (18, 4321999), (22, 3536181), (23, 3382434), (33, 2357454), (46, 1691217), (66, 1178727), (69, 1127478), (99, 785818), (121, 642942), (138, 563739), (198, 392909), (207, 375826), (242, 321471), (253, 307494), (363, 214314), (414, 187913), (506, 153747), (726, 107157), (759, 102498), (1089, 71438), (1518, 51249), (1553, 50094), (2178, 35719), (2277, 34166), (2783, 27954), (3106, 25047), (4554, 17083), (4659, 16698), (5566, 13977), (8349, 9318)]