68787746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 113374080

約数和(自身を除く): 44586334

約数列:

[1, 2, 17, 34, 53, 59, 106, 118, 647, 901, 1003, 1294, 1802, 2006, 3127, 6254, 10999, 21998, 34291, 38173, 53159, 68582, 76346, 106318, 582947, 648941, 1165894, 1297882, 2023169, 4046338, 34393873, 68787746]

約数ペア:

[(1, 68787746), (2, 34393873), (17, 4046338), (34, 2023169), (53, 1297882), (59, 1165894), (106, 648941), (118, 582947), (647, 106318), (901, 76346), (1003, 68582), (1294, 53159), (1802, 38173), (2006, 34291), (3127, 21998), (6254, 10999)]