51330552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 166387200

約数和(自身を除く): 115056648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1237, 1482, 1596, 1729, 1976, 2184, 2474, 2964, 3192, 3458, 3711, 4948, 5187, 5928, 6916, 7422, 8659, 9896, 10374, 13832, 14844, 16081, 17318, 20748, 23503, 25977, 29688, 32162, 34636, 41496, 47006, 48243, 51954, 64324, 69272, 70509, 94012, 96486, 103908, 112567, 128648, 141018, 164521, 188024, 192972, 207816, 225134, 282036, 305539, 329042, 337701, 385944, 450268, 493563, 564072, 611078, 658084, 675402, 900536, 916617, 987126, 1222156, 1316168, 1350804, 1833234, 1974252, 2138773, 2444312, 2701608, 3666468, 3948504, 4277546, 6416319, 7332936, 8555092, 12832638, 17110184, 25665276, 51330552]

約数ペア:

[(1, 51330552), (2, 25665276), (3, 17110184), (4, 12832638), (6, 8555092), (7, 7332936), (8, 6416319), (12, 4277546), (13, 3948504), (14, 3666468), (19, 2701608), (21, 2444312), (24, 2138773), (26, 1974252), (28, 1833234), (38, 1350804), (39, 1316168), (42, 1222156), (52, 987126), (56, 916617), (57, 900536), (76, 675402), (78, 658084), (84, 611078), (91, 564072), (104, 493563), (114, 450268), (133, 385944), (152, 337701), (156, 329042), (168, 305539), (182, 282036), (228, 225134), (247, 207816), (266, 192972), (273, 188024), (312, 164521), (364, 141018), (399, 128648), (456, 112567), (494, 103908), (532, 96486), (546, 94012), (728, 70509), (741, 69272), (798, 64324), (988, 51954), (1064, 48243), (1092, 47006), (1237, 41496), (1482, 34636), (1596, 32162), (1729, 29688), (1976, 25977), (2184, 23503), (2474, 20748), (2964, 17318), (3192, 16081), (3458, 14844), (3711, 13832), (4948, 10374), (5187, 9896), (5928, 8659), (6916, 7422)]