61439742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12534

約数の個数: 64

約数和(自身を含む): 168053760

約数和(自身を除く): 106614018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 12503, 25006, 37509, 75018, 87521, 112527, 162539, 175042, 225054, 262563, 325078, 337581, 487617, 525126, 675162, 787689, 975234, 1137773, 1462851, 1575378, 2275546, 2363067, 2925702, 3413319, 4388553, 4726134, 6826638, 8777106, 10239957, 20479914, 30719871, 61439742]

約数ペア:

[(1, 61439742), (2, 30719871), (3, 20479914), (6, 10239957), (7, 8777106), (9, 6826638), (13, 4726134), (14, 4388553), (18, 3413319), (21, 2925702), (26, 2363067), (27, 2275546), (39, 1575378), (42, 1462851), (54, 1137773), (63, 975234), (78, 787689), (91, 675162), (117, 525126), (126, 487617), (182, 337581), (189, 325078), (234, 262563), (273, 225054), (351, 175042), (378, 162539), (546, 112527), (702, 87521), (819, 75018), (1638, 37509), (2457, 25006), (4914, 12503)]