31430391408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{47563}}^1$

素因数の和:47943

約数の個数: 120

約数和(自身を含む): 94998055152

約数和(自身を除く): 63567663744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 353, 468, 624, 706, 936, 1059, 1412, 1872, 2118, 2824, 3177, 4236, 4589, 5648, 6354, 8472, 9178, 12708, 13767, 16944, 18356, 25416, 27534, 36712, 41301, 47563, 50832, 55068, 73424, 82602, 95126, 110136, 142689, 165204, 190252, 220272, 285378, 330408, 380504, 428067, 570756, 618319, 660816, 761008, 856134, 1141512, 1236638, 1712268, 1854957, 2283024, 2473276, 3424536, 3709914, 4946552, 5564871, 6849072, 7419828, 9893104, 11129742, 14839656, 16789739, 22259484, 29679312, 33579478, 44518968, 50369217, 67158956, 89037936, 100738434, 134317912, 151107651, 201476868, 218266607, 268635824, 302215302, 402953736, 436533214, 604430604, 654799821, 805907472, 873066428, 1208861208, 1309599642, 1746132856, 1964399463, 2417722416, 2619199284, 3492265712, 3928798926, 5238398568, 7857597852, 10476797136, 15715195704, 31430391408]

約数ペア:

[(1, 31430391408), (2, 15715195704), (3, 10476797136), (4, 7857597852), (6, 5238398568), (8, 3928798926), (9, 3492265712), (12, 2619199284), (13, 2417722416), (16, 1964399463), (18, 1746132856), (24, 1309599642), (26, 1208861208), (36, 873066428), (39, 805907472), (48, 654799821), (52, 604430604), (72, 436533214), (78, 402953736), (104, 302215302), (117, 268635824), (144, 218266607), (156, 201476868), (208, 151107651), (234, 134317912), (312, 100738434), (353, 89037936), (468, 67158956), (624, 50369217), (706, 44518968), (936, 33579478), (1059, 29679312), (1412, 22259484), (1872, 16789739), (2118, 14839656), (2824, 11129742), (3177, 9893104), (4236, 7419828), (4589, 6849072), (5648, 5564871), (6354, 4946552), (8472, 3709914), (9178, 3424536), (12708, 2473276), (13767, 2283024), (16944, 1854957), (18356, 1712268), (25416, 1236638), (27534, 1141512), (36712, 856134), (41301, 761008), (47563, 660816), (50832, 618319), (55068, 570756), (73424, 428067), (82602, 380504), (95126, 330408), (110136, 285378), (142689, 220272), (165204, 190252)]