52778154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 72415446

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 137, 143, 274, 286, 411, 429, 449, 822, 858, 898, 1347, 1507, 1781, 2694, 3014, 3562, 4521, 4939, 5343, 5837, 9042, 9878, 10686, 11674, 14817, 17511, 19591, 29634, 35022, 39182, 58773, 61513, 64207, 117546, 123026, 128414, 184539, 192621, 369078, 385242, 676643, 799669, 1353286, 1599338, 2029929, 2399007, 4059858, 4798014, 8796359, 17592718, 26389077, 52778154]

約数ペア:

[(1, 52778154), (2, 26389077), (3, 17592718), (6, 8796359), (11, 4798014), (13, 4059858), (22, 2399007), (26, 2029929), (33, 1599338), (39, 1353286), (66, 799669), (78, 676643), (137, 385242), (143, 369078), (274, 192621), (286, 184539), (411, 128414), (429, 123026), (449, 117546), (822, 64207), (858, 61513), (898, 58773), (1347, 39182), (1507, 35022), (1781, 29634), (2694, 19591), (3014, 17511), (3562, 14817), (4521, 11674), (4939, 10686), (5343, 9878), (5837, 9042)]