55681444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:126

約数の個数: 81

約数和(自身を含む): 125808291

約数和(自身を除く): 70126847

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 169, 182, 196, 287, 338, 364, 533, 574, 637, 676, 1066, 1148, 1183, 1274, 1681, 2009, 2132, 2366, 2548, 3362, 3731, 4018, 4732, 6724, 6929, 7462, 8036, 8281, 11767, 13858, 14924, 16562, 21853, 23534, 26117, 27716, 33124, 43706, 47068, 48503, 52234, 82369, 87412, 97006, 104468, 152971, 164738, 194012, 284089, 305942, 329476, 339521, 568178, 611884, 679042, 1070797, 1136356, 1358084, 1988623, 2141594, 3977246, 4283188, 7954492, 13920361, 27840722, 55681444]

約数ペア:

[(1, 55681444), (2, 27840722), (4, 13920361), (7, 7954492), (13, 4283188), (14, 3977246), (26, 2141594), (28, 1988623), (41, 1358084), (49, 1136356), (52, 1070797), (82, 679042), (91, 611884), (98, 568178), (164, 339521), (169, 329476), (182, 305942), (196, 284089), (287, 194012), (338, 164738), (364, 152971), (533, 104468), (574, 97006), (637, 87412), (676, 82369), (1066, 52234), (1148, 48503), (1183, 47068), (1274, 43706), (1681, 33124), (2009, 27716), (2132, 26117), (2366, 23534), (2548, 21853), (3362, 16562), (3731, 14924), (4018, 13858), (4732, 11767), (6724, 8281), (6929, 8036)]