51971976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 169632000

約数和(自身を除く): 117660024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 929, 999, 1036, 1332, 1512, 1554, 1858, 1998, 2072, 2331, 2664, 2787, 3108, 3716, 3996, 4662, 5574, 6216, 6503, 6993, 7432, 7992, 8361, 9324, 11148, 13006, 13986, 16722, 18648, 19509, 22296, 25083, 26012, 27972, 33444, 34373, 39018, 50166, 52024, 55944, 58527, 66888, 68746, 78036, 100332, 103119, 117054, 137492, 156072, 175581, 200664, 206238, 234108, 240611, 274984, 309357, 351162, 412476, 468216, 481222, 618714, 702324, 721833, 824952, 928071, 962444, 1237428, 1404648, 1443666, 1856142, 1924888, 2165499, 2474856, 2887332, 3712284, 4330998, 5774664, 6496497, 7424568, 8661996, 12992994, 17323992, 25985988, 51971976]

約数ペア:

[(1, 51971976), (2, 25985988), (3, 17323992), (4, 12992994), (6, 8661996), (7, 7424568), (8, 6496497), (9, 5774664), (12, 4330998), (14, 3712284), (18, 2887332), (21, 2474856), (24, 2165499), (27, 1924888), (28, 1856142), (36, 1443666), (37, 1404648), (42, 1237428), (54, 962444), (56, 928071), (63, 824952), (72, 721833), (74, 702324), (84, 618714), (108, 481222), (111, 468216), (126, 412476), (148, 351162), (168, 309357), (189, 274984), (216, 240611), (222, 234108), (252, 206238), (259, 200664), (296, 175581), (333, 156072), (378, 137492), (444, 117054), (504, 103119), (518, 100332), (666, 78036), (756, 68746), (777, 66888), (888, 58527), (929, 55944), (999, 52024), (1036, 50166), (1332, 39018), (1512, 34373), (1554, 33444), (1858, 27972), (1998, 26012), (2072, 25083), (2331, 22296), (2664, 19509), (2787, 18648), (3108, 16722), (3716, 13986), (3996, 13006), (4662, 11148), (5574, 9324), (6216, 8361), (6503, 7992), (6993, 7432)]